Unlocking Tomorrow’s Health Care: Expanding the Clinical Scope of Wearables by Applying Artificial Intelligence
Open accessAbstract
As an integral aspect of health care, digital technology has enabled modelling of complex relationships to detect, screen, diagnose, and predict patient outcomes. With massive data sets, artificial intelligence (AI) can have marked effects on 3 levels: for patients, clinicians, and health systems. In this review, we discuss contemporary AI-enabled wearable devices undergoing research in the field of cardiovascular medicine. These include devices such as smart watches, electrocardiogram patches, and smart textiles such as smart socks and chest sensors for diagnosis, management, and prognostication of conditions such as atrial fibrillation, heart failure, and hypertension as well as monitoring for cardiac rehabilitation. We review the evolution of machine learning algorithms used in wearable devices from random forest models to the use of convolutional neural networks and transformers. We further discuss frameworks for wearable technologies such as the V3-stage process of verification, analytical validation, and clinical validation as well as challenges of AI integration in medicine such as data veracity, validity, and security and provide a reference framework to maintain fairness and equity. Last, clinician and patient perspectives are discussed to highlight the importance of considering end-user feedback in development and regulatory processes.
AI snapshot
Written from the paper’s full text.
TL;DR
This review discusses AI-enabled wearable devices in cardiovascular medicine, covering machine-learning evolution, applications in atrial fibrillation, heart failure, hypertension, and cardiac rehabilitation, and challenges in validation, bias, regulation, data quality/security, and end-user perspectives. It concludes that wearables show promise but clinical implementation remains in infancy without large-scale validation and equitable, regulated integration.
Key findings
- Atrial fibrillation detection is described as the most successful wearable application: the Apple Heart Study PPG/DNN algorithm showed a c-statistic of 0.97 and 84% positive predictive value vs 12-lead ECG; a smart ring had 96.9% diagnostic accuracy; the Amazfit Health Band had 96% sensitivity, 98% specificity, and 97% accuracy; mSToPS continuous 1-lead ECG monitoring led to higher new AF diagnosis and increased anticoagulation and cardiology referral.
- Heart failure applications include a 1-lead ECG CNN that correctly identified left ventricular systolic dysfunction abnormalities in 90% of ECGs, with a noise-adapted AUROC of 0.87; Attia et al. reported an AUC of 0.885 using Apple Watch 1-lead ECGs; LINK-HF predicted HF hospitalization with 76%-88% sensitivity and 85% specificity; TRUE-HF is evaluating a smartwatch paired with a transformer AI model.
- Hypertension and cardiac rehabilitation findings include cuffless PPG wristbands and multimodal AI for blood pressure; the MiCORE study reported a 43% reduction in 30-day rehospitalization and significant cost reductions using an Apple Watch and Bluetooth blood pressure cuff; a meta-analysis of 23 randomized trials found home-based cardiac rehabilitation as effective as centre-based care; a meta-analysis of 9 trials found wearable monitoring superior to no device for exercise adherence.
- Equity and implementation concerns include underuse among those with cardiovascular disease (fewer than 18% with established CVD and 23% at risk vs 29% of the general population); racial bias in pulse oximetry and a 30% absolute error during activity in darker skin tones; the V3 framework and 6 equitable AI principles; and patient survey data (>500 individuals with AF: 79% interested in mobile AF detection, about two-thirds interested in continuing; 72% willing to share data with a physician vs 53% with insurer or manufacturers).
Methods
- Narrative review of contemporary AI-enabled wearable devices in cardiovascular medicine; no primary data collection or original patient cohort is reported.
- Synthesizes published literature, clinical trials, and frameworks such as the V3 verification/analytical validation/clinical validation process and equitable AI principles, with tables, figures, and hypothetical case vignettes (Ms S. in 2024 and 2028).
- Main analysis is a qualitative synthesis of device types, machine-learning algorithms (random forest, support vector machine, FCNN, RNN, LSTM, CNN, transformers), cardiovascular applications, and implementation challenges.
Limitations
- Stated in the paper: there are limited examples of successful clinical applications; AI-based tools have yet to demonstrate improved patient outcomes at scale; many current AI applications rely on antiquated labels and primitive decision tools; large-scale clinical trials and external validation are lacking; there are no established clinical standards of care for wearable sensors; and regulatory oversight is lacking.
- Stated in the paper: challenges include data veracity, validity, and security; bias and inequity; sensor variability; proprietary data archives; reidentification risk; and a paucity of data on patient views and perspectives.
- Evident from the text: as a narrative review, it does not report a systematic search strategy, risk-of-bias assessment, or meta-analysis; several cited trials are ongoing or have results anticipated later (e.g., Heartline in 2025), and the case vignettes are illustrative rather than empirical.
Model-written summary. Check it against the paper before relying on it.
Integrity signals
Registry
Cites
Statistics
Claims the paper makes
0 of 76 cited sources checked · 0 supported · 0 flagged
- Premisecitation
Physiologic data obtained from wearables are of limited clinical utility when viewed in isolation.
“Physiologic data obtained from wearables are of limited clinical utility when viewed in isolation.”
Quote in the paperSubstantial claim0 of 2 sources checked - Premisecitation
Disparities in the underutilization of wearable technology exist in the elderly, ethnic minority, less educated populations, and lower income households.
“Additionally, disparities in the underutilization in the elderly, ethnic minority, and less educated populations and lower income households need to be addressed to ensure equitable access to the benefits of wearable technology.10”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [10] Petch, 2022, Opening the black box: the promise and limitations of explainable machine learning in cardiology, Can J Cardiol
Not checked in the free run.
- Interpretationreasoning
In patients with HF, data from wearable devices such as HRV and physical activity are some of the parameters that can be used for prognostication.
“In patients with HF, data from wearable devices such as heart rate variability (HRV) and physical activity are some of the parameters that can be used for prognostication.”
Quote in the paperSubstantial claim - Premisecitation
Multimodal AI-powered approaches have transformative potential particularly for longitudinal layered data that can enhance prognosis, diagnosis, and improve treatment strategies.
“Multimodal AI-powered approaches have transformative potential particularly for longitudinal layered data that can enhance prognosis, diagnosis, and improve treatment strategies.7”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [7] Rajkomar, 2019, Machine learning in medicine, N Engl J Med source
Not checked in the free run.
- Premisecitation
Attia et al. used 1-lead ECGs from an AW coupled with an AI algorithm to detect patients with left ventricular dysfunction with an area under the curve of 0.885.
“Attia et al. used 1-lead ECGs from an AW coupled with an AI algorithm to detect patients with left ventricular dysfunction with an area under the curve of 0.885.16”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [16] Attia, 2019, Screening for cardiac contractile dysfunction using an artificial intelligence-enabled electrocardiogram, Nat Med source
Not checked in the free run.
- Interpretationnone given
Despite the potential use of these devices in cardiovascular disease, there are limited examples of successful clinical applications.
“Despite the potential use of these devices in cardiovascular disease, there are limited examples of successful clinical applications.”
Quote in the paperNot a substantial claim - Interpretationnone given
Traditional linear models for building prediction tools on the basis of limited patient-level information are being surpassed by machine learning algorithms capable of recognizing new patterns of data and learning without requiring retraining.
“Traditional linear models for building prediction tools on the basis of limited patient-level information are being surpassed by machine learning algorithms capable of recognizing new patterns of data and learning without requiring retraining.”
Quote in the paperNot a substantial claim - Premisecitation
The DNN algorithm trained based off of the AW PPG sensor data has shown excellent prediction of AF compared with the gold standard 12-lead ECGs (c-statistic, 0.97; 84% positive predictive value).
“The DNN algorithm trained base off of the AW PPG sensor data has shown excellent prediction of AF compared with the gold standard 12-lead ECGs (c-statistic, 0.97; 84% positive predictive value).24”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [24] Tison, 2018, Passive detection of atrial fibrillation using a commercially available smartwatch, JAMA Cardiol source
Not checked in the free run.
- Premisecitation
Conventional deep learning approaches limit scalability and adaptability with challenges related to real-time data variances and catastrophic forgetting.
“However, these conventional approaches limit scalability and adaptability with challenges related to real-time data variances and catastrophic forgetting, which occurs when the network”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [17] Muse, 2024, Transforming the cardiometabolic disease landscape: multimodal AI-powered approaches in prevention and management, Cell Metab source
Not checked in the free run.
- Premisecitation
Contemporary examples of clinical applications in cardiology include the use of ECGs to predict left ventricular dysfunction or future development of atrial fibrillation (AF).
“Contemporary examples of these clinical applications in cardiology include the use of ECGs to predict left ventricular dysfunction or future development of atrial fibrillation (AF).[13][14][15][16]”
Quote in the paperNot a substantial claim0 of 3 sources checked- cites [13] Raghunath, 2021, Deep neural networks can predict new-onset atrial fibrillation from the 12-lead ECG and help identify those at risk of atrial fibrillation-related stroke, Circulation source
Not checked in the free run.
- cites [14] Raghunath, 2020, Prediction of mortality from 12-lead electrocardiogram voltage data using a deep neural network, Nat Med source
Not checked in the free run.
- cites [15] Noseworthy, 2022, Artificial intelligence-guided screening for atrial fibrillation using electrocardiogram during sinus rhythm: a prospective non-randomised interventional trial, Lancet source
Not checked in the free run.
- Premisecitation
Deep neural networks (DNNs) have emerged as a powerful tool for learning features and predictions from raw data in cardiology.
“Deep neural networks (DNNs) have emerged as a powerful tool for learning features and predictions from raw data in cardiology.12”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [12] Perez, 2019, Large-scale assessment of a smartwatch to identify atrial fibrillation, N Engl J Med source
Not checked in the free run.
- Premisecitation
In the mSTOP trial, the information from the device was communicated to the patient and their primary physician, which led to higher rates of cardiology visits and follow-up investigations.
“For instance, in the mSTOP trial, the information from the device was communicated to the patient and their primary physician, which led to higher rates of cardiology visits and follow-up investigations.”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [27] Steinhubl, 2018, Effect of a home-based wearable continuous ECG monitoring patch on detection of undiagnosed atrial fibrillation: the mSToPS randomized clinical trial, JAMA source
Not checked in the free run.
- Interpretationnone given
The detection of AF using smartwatches is arguably the most successful application of wearables in current clinical practice.
“The detection of AF using smartwatches is arguably the most successful application wearables in current clinical practice.”
Quote in the paperNot a substantial claim - Premisecitation
A 'smart ring' that measures PPG was shown to have 96.9% diagnostic accuracy in detecting AF.
“Additionally, other types of devices are being evaluated for similar purposes, including a”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [26] Sel, 2023, Continuous cuffless blood pressure monitoring with a wearable ring bioimpedance device, NPJ Digit Med source
Not checked in the free run.
- Interpretationreasoning
This highlights the potential of leveraging advanced machine learning techniques to enhance the accuracy and efficiency of cardiomyopathy detection.
“This highlights the potential of leveraging advanced machine learning techniques to enhance the accuracy and efficiency of cardiomyopathy detection.”
Quote in the paperSubstantial claim - Premisecitation
Recent work using 1-lead ECGs to detect cardiomyopathies supports the notion of scalability for HF screening.
“Recent work using 1-lead ECGs to detect cardiomyopathies supports the notion of scalability for HF screening.”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [33] Khunte, 2023, Detection of left ventricular systolic dysfunction from single-lead electrocardiography adapted for portable and wearable devices, NPJ Digit Med source
Not checked in the free run.
- Interpretationcitation
Reliable wearable technology can guide patients to time use of anticoagulation with episodes of paroxysmal AF.
“Reliable wearable technology can guide patients to time use of anticoagulation with episodes of paroxysmal AF.”
Quote in the paperSubstantial claim - Study design and conductnone given
In the absence of large-scale clinical trials among multiple populations and external validation of 1-lead ECG devices, the validity of such devices remains unknown.
“In the absence of large-scale clinical trials among multiple populations and external validation of 1-lead ECG devices, the validity of such devices remains unknown.”
Quote in the paperSubstantial claim - Interpretationreasoning
Because these models require single-value aggregations from the wearable, such as mean, median, and aggregate statistics, they need to be more comprehensive in providing insights into the complex temporal dynamics inherent in most wearable data streams.
“However, because these models require single-value aggregations from the wearable, such as mean, median, and aggregate statistics, they need to be more comprehensive in providing insights into the complex temporal dynamics inherent in most wearable data streams.”
Quote in the paperSubstantial claim - Premisecitation
Novel AI applications have the potential for identification of digital signatures using multimodal inputs to phenotype patients with cardiovascular disease.
“Novel AI applications have the potential for identification of digital signatures using multimodal inputs to phenotype patients with cardiovascular disease.8,9”
Quote in the paperSubstantial claim0 of 2 sources checked- cites [8] Oikonomou, 2024, Leveraging the full potential of wearable devices in cardiomyopathies, J Card Fail source
Not checked in the free run.
- cites [9] Dhingra, 2023, Use of wearable devices in individuals with or at risk for cardiovascular disease in the US, 2019 to 2020, JAMA Netw Open source
Not checked in the free run.
- Premisecitation
Currently AI-based tools have yet to demonstrate improved patient outcomes at scale.
“Currently AI-based tools have yet to demonstrate improved patient outcomes at scale.11”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [11] Armoundas, 2024, Use of artificial intelligence in improving outcomes in heart disease: a scientific statement from the American Heart Association, Circulation source
Not checked in the free run.
- Interpretationreasoning
Wearable technology can be used in managing patients with established AF.
“Wearable technology can be also used in managing patients with established AF.”
Quote in the paperSubstantial claim - Premiseown data
The AW readings compared with the expert panel's consensus, showed an agreement (k) of 0.52 (P < 0.05).
“The AW readings compared with the expert panel's consensus, showed an agreement (k) of 0.52 (P < 0.05).”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [30] Heo, 2024, Feasibility of single-lead Apple watch electrocardiogram in atrial fibrillation detection among heart failure patients, JACC Adv source
Not checked in the free run.
- Premisecitation
Advancements in artificial intelligence (AI) can potentially unlock this wealth of wearable data alongside clinical, laboratory, and imaging modalities.
“Advancements in artificial intelligence (AI) can potentially unlock this wealth of wearable data alongside clinical, laboratory, and imaging modalities.6”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [6] Brahmbhatt, 2022, Digital technology application for improved responses to health care challenges: lessons learned from COVID-19, Can J Cardiol
Not checked in the free run.
- Premisecitation
The algorithm in question showed robust performance even when the clinical ECG signal was augmented with typical noises from 1 wearable ECG sensor.
“The algorithm in question showed robust performance even when the clinical ECG signal was augmented with typical noises from 1 wearable ECG sensor.”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [33] Khunte, 2023, Detection of left ventricular systolic dysfunction from single-lead electrocardiography adapted for portable and wearable devices, NPJ Digit Med source
Not checked in the free run.
- Interpretationreasoning
AI-empowered wearable and digital technologies have made significant advances in diagnosis and management of HF.
“AI-empowered wearable and digital technologies have made significant advances in diagnosis and management of HF.”
Quote in the paperSubstantial claim - Premisecitation
Early wearable AI models primarily used traditional machine-learning techniques suitable for time-series analysis, such as support vector machine, logistic regression, and random forest.
“Early wearable AI models primarily used traditional machine-learning techniques suitable for time-series analysis, such as support vector machine, logistic regression, and random forest (Table 1).19”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [19] Sharif, 2023, An innovative random-forest-based model to assess the health impacts of regular commuting using non-invasive wearable sensors, Sensors (Basel) source
Not checked in the free run.
- Interpretationreasoning
Noninvasive continuous rhythm monitoring provides the opportunity to assess the burden of arrhythmia and the need for ongoing anticoagulation and rhythm control strategies.
“Noninvasive continuous rhythm monitoring provides the opportunity to assess the burden of arrhythmia and the need for ongoing anticoagulation and rhythm control strategies.”
Quote in the paperSubstantial claim - Premisecitation
Racial bias has been observed in the measurement of oxygen saturation level by pulse oximetry devices.
“Racial bias has been observed in the measurement of oxygen saturation level by pulse oximetry devices.”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [48] Sjoding, 2020, Racial bias in pulse oximetry measurement, N Engl J Med source
Not checked in the free run.
- Premisecitation
The US FDA has a new digital health innovation plan that proposes a pragmatic risk-based approach to regulate software and wearable medical devices through precertification programs.
“Currently, the US Food and Drug Administration has a new digital health innovation plan that proposes a pragmatic risk-based approach to regulate software and wearable medical devices through precertification programs that aim to assess and determine appropriate product development.52”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [52] Jain, 2024, Artificial intelligence in cardiovascular care-part 2: applications: JACC Review Topic of the Week, J Am Coll Cardiol source
Not checked in the free run.
- Premisecitation
In a survey of more than 500 individuals with AF, 79% were interested in using a mobile-based technology for detection of AF.
“In a survey of > 500 individuals with AF, 79% were interested in using a mobilebased technology for detection of AF.”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [59] Leclercq, 2022, Wearables, telemedicine, and artificial intelligence in arrhythmias and heart failure: proceedings of the European Society of Cardiology cardiovascular round table, Europace source
Not checked in the free run.
- Premisecitation
Textile-based sensors such as 'smart' socks have been developed to detect worsening edema via data from built-in accelerometer and stretch sensors to measure changes in ankle circumference.
“Finally, one of the latest developments in wearable technology for detection of worsening edema involves textile-based sensors such as”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [37] Singhal, 2020, The role of wearables in heart failure, Curr Heart Fail Rep source
Not checked in the free run.
- Premisecitation
Because of the discrepancy in peripheral vs arterial oxygen saturation level, use of the Fick cardiac index in Black patients might underestimate the peripheral oxygen saturation level via pulse oximetry.
“Because of the discrepancy in peripheral vs arterial oxygen saturation level, use of the Fick cardiac index in Black patients might underestimate the peripheral oxygen saturation level via pulse oximetry.”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [49] Ketcham, 2024, Racial bias in pulse oximetry measurement: considerations in patients with heart failure, Circ Cardiovasc Qual Outcomes source
Not checked in the free run.
- Interpretationcitation
The lower rate of use of wearable devices in individuals with health issues might be related in part to their perception that devices are more geared toward elite athletic performance, rather than monitoring of health status in those with disease.
“The lower rate of use of wearable devices in individuals with health issues might be related in part to their perception that devices are more geared toward elite athletic performance, rather than monitoring of health status in those with disease.”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [9] Dhingra, 2023, Use of wearable devices in individuals with or at risk for cardiovascular disease in the US, 2019 to 2020, JAMA Netw Open source
Not checked in the free run.
- Premisecitation
The platform was able to successfully predict hospitalization for HF exacerbation with 76%-88% sensitivity and 85% specificity.
“The platform was able to successfully predict hospitalization for HF exacerbation with 76%-88% sensitivity and 85% specificity.”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [36] Stehlik, 2020, Continuous wearable monitoring analytics predict heart failure hospitalization: the LINK-HF multicenter study, Circ Heart Fail source
Not checked in the free run.
- Premisecitation
Multimodal AI that integrates clinical and laboratory features can further improve personalized management of hypertension.
“Multimodal AI that integrates clinical and laboratory features can further improve personalized management of hypertension.40”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [40] Louca, 2022, Machine learning integration of multimodal data identifies key features of blood pressure regulation, EbioMedicine source
Not checked in the free run.
- Premisecitation
Digital tools that require constant monitoring, often leading to false positive results, are prone to limited sustainability.
“Digital tools that require constant monitoring, often leading to false positive results, are prone to limited sustainability.60”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [60] Gawałko, 2021, The European TeleCheck-AF project on remote app-based management of atrial fibrillation during the COVID-19 pandemic: centre and patient experiences, Europace source
Not checked in the free run.
- Interpretationreasoning
In the absence of regulatory oversight policies, data obtained from wearable devices cannot be widely accepted in clinical settings.
“In the absence of such regulatory oversight policies, data obtained from wearable devices cannot be widely accepted in clinical settings.”
Quote in the paperNot a substantial claim - Premisecitation
This is because the algorithm was trained on health care spending data rather than illness.
“This is because the algorithm was trained on health care spending data rather than illness.”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [47] Obermeyer, 2019, Dissecting racial bias in an algorithm used to manage the health of populations, Science source
Not checked in the free run.
- Premisecitation
In the UK-HEART, patients with low HRV quantified using a standard deviation of all normal R-R intervals during a 24-hour period had a lower survival rate particularly if < 50 ms.
“In the United Kingdom Heart Failure Evaluation and Risk Trial (UK-HEART), patients with low HRV quantified using a standard deviation of all normal R-R intervals during a 24-hour period had a lower survival rate particularly if < 50 ms.”
Quote in the paperNot a substantial claim0 of 2 sources checked- cites [34] Nolan, 1998, Prospective study of heart rate variability and mortality in chronic heart failure: results of the United Kingdom heart failure evaluation and assessment of risk trial (UK-heart), Circulation source
Not checked in the free run.
- cites [35] Sherazi, 2015, Prognostic significance of heart rate variability among patients treated with cardiac resynchronization therapy: MADIT-CRT (Multicenter Automatic Defibrillator Implantation Trial-Cardiac Resynchronization Therapy), JACC Clin Electrophysiol source
Not checked in the free run.
- Interpretationcitation
Bias in AI affects the applicability and interpretation of data generated through such algorithms.
“Bias in AI affects the applicability and interpretation of data generated through such algorithms.”
Quote in the paperSubstantial claim - Interpretationnone given
Variability of sensors is one of the challenges in assessing data quality obtained by wearables.
“However, variability of sensors is one of the challenges in assessing data quality obtained by wearables.”
Quote in the paperNot a substantial claim - Premisecitation
In the MiCORE study, improved adherence to guideline-directed therapy in patients with coronary artery disease via self-management programs using integration of an AW and a Bluetooth blood pressure cuff to assess blood pressure and activity level.
“In the context of secondary prevention and monitoring of blood pressure, the COmbined-device, Recovery Enhancement (MiCORE) study showed improved adherence to guideline-directed therapy in patients with coronary artery disease via self-management programs using integration of an AW and a Bluetooth blood pressure cuff to assess blood pressure and activity level.41”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [41] Marvel, 2021, Digital health intervention in acute myocardial infarction, Circ Cardiovasc Qual Outcomes source
Not checked in the free run.
- Premisecitation
In recent studies, there was an absolute error of 30% during activity than at rest in those with darker skin tone.
“In recent studies, there was an absolute error of 30% during activity than at rest in those with darker skin tone.50”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [50] Bent, 2020, Investigating sources of inaccuracy in wearable optical heart rate sensors, NPJ Digit Med source
Not checked in the free run.
- Interpretationcitation
Wearable devices can also be used to detect worsening congestion in those with HF.
“Wearable devices can also be used to detect worsening congestion in those with HF.”
Quote in the paperSubstantial claim - Premisecitation
Obermeyer et al. have reported evidence of significant racial bias in widely used AI-generated algorithms in health care.
“Obermeyer et al. have reported evidence of significant racial bias in widely used AI-generated algorithms in health care.”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [47] Obermeyer, 2019, Dissecting racial bias in an algorithm used to manage the health of populations, Science source
Not checked in the free run.
- Premisecitation
A meta-analysis of 23 randomized clinical trials of patients who underwent cardiac rehabilitation after myocardial infarction showed home-based cardiac rehabilitation was as effective as a centre-based approach in improving clinical quality of life outcomes.
“A meta-analysis of 23 randomized clinical trials of patients who underwent cardiac rehabilitation after myocardial infarction showed home-based cardiac rehabilitation was as effective as a centre-based approach in improving clinical quality of life outcomes.42”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [42] Anderson, 2017, Home-based versus centre-based cardiac rehabilitation, Cochrane Database Syst Rev
Not checked in the free run.
- Interpretationcitation
Noninvasive cardiac monitoring using wearable sensors could provide dynamic data to accurately predict hospitalization in HF patients.
“Noninvasive cardiac monitoring using wearable sensors could provide dynamic data to accurately predict hospitalization in HF patients.”
Quote in the paperSubstantial claim - Premisecitation
Another patch that uses seismocardiography techniques has been able to detect congestion on the basis of measurement of chest wall vibration correlating with the movement of the heart in the chest and blood flow.
“Another patch that uses seismocardiography techniques has been able to detect congestion on the basis of measurement of chest wall vibration correlating with the movement of the heart in the chest and blood flow.38”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [38] Inan, 2015, Ballistocardiography and seismocardiography: a review of recent advances, IEEE J Biomed Health Inform source
Not checked in the free run.
- Premisecitation
In the US-based algorithm at any given risk score, Black patients had to be deemed much more ill than White patients to be recommended the same treatment by AI.
“For instance, in the US-based algorithm at any given risk score, Black patients had to be deemed much more ill than White patients to be recommended the same treatment by AI.”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [47] Obermeyer, 2019, Dissecting racial bias in an algorithm used to manage the health of populations, Science source
Not checked in the free run.
- Premisecitation
In many cases, users have to opt out of certain settings to restrict the use of their information by manufacturers.
“However in many cases, users have to “opt out” of certain settings to restrict the use of their information by manufacturers.”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [58] Sarpatwari, 2017, Recalibrating privacy protections to promote patient engagement, N Engl J Med source
Not checked in the free run.
- Rests on an assumption: Sensitive patient data via wearable technology is subject to breaches.
- Premisecitation
Because of the greater presence of melanin, Black patients have falsely elevated peripheral oxygen saturation detected via pulse oximetry compared with arterial oxygen saturation measured in arterial blood gas.
“Because of the greater presence of melanin, Black patients have falsely elevated peripheral oxygen saturation detected via pulse oximetry compared with arterial oxygen saturation measured in arterial blood gas.48”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [48] Sjoding, 2020, Racial bias in pulse oximetry measurement, N Engl J Med source
Not checked in the free run.
- Interpretationreasoning
All of these factors might lead to delay in acceptance and implementation of AI-assisted care by the health care providers.
“All of these factors might lead to delay in acceptance and implementation of AI-assisted care by the health care providers.”
Quote in the paperNot a substantial claim - Premisecitation
There is apprehension regarding the external validity and generalizability of the data, further complicating acceptance and integration of AI into clinical practice.
“Additionally, there is apprehension regarding the external validity and generalizability of the data, further complicating acceptance and integration of AI into clinical practice.61,62”
Quote in the paperNot a substantial claim0 of 2 sources checked - Interpretationreasoning
In the absence of extensive validation through large-scale clinical trials to verify effectiveness, clinical implementation of wearable devices remains in infancy.
“However, in the absence of extensive validation through large-scale clinical trials to verify effectiveness, their clinical implementation remains in infancy.”
Quote in the paperSubstantial claim
- Classified as probably not a substantial claim. 44
- May combine two claims. 42
Probably not a substantial claim: may not pass S3 (load-bearing), S4 (based). May combine two claims.
Interpretationnone givenAlthough the data from these trials have yet to be integrated into cardiovascular societies' guidelines, clinical use of AI-integrated wearable devices such as the smartwatches in the formal diagnosis and management of AF are currently being reviewed by multiple Canadian, European, and American cardiovascular societies.
“Although the data from these trials have yet to be integrated into cardiovascular societies' guidelines, clinical use of AI-integrated wearable devices such as the smartwatches in the formal diagnosis and management of AF are currently being reviewed by multiple Canadian, European, and American cardiovascular societies.”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S3 (load-bearing).
Interpretationnone givenRNNs often face challenges with long sequences.
“However, they often face challenges with long sequences.”
Quote in the paperNot a substantial claimMay combine two claims.
Study design and conductown dataA new study published by our group has shown validity and feasibility of AF detection in elderly HF patients using the AW.
“A new study published by our group has shown validity and feasibility of AF detection in elderly HF patients using the AW.”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [30] Heo, 2024, Feasibility of single-lead Apple watch electrocardiogram in atrial fibrillation detection among heart failure patients, JACC Adv source
Not checked in the free run.
May combine two claims.
PremisecitationIn the mSToPS study, ECG monitoring analyzed by a deep learning model led to a higher rate of new AF diagnosis than standard methods, and was associated with increased initiation of anticoagulation therapy and cardiology referral.
“This study showed that ECG monitoring analyzed by a deep learning model led to a higher rate of new AF diagnosis than standard methods, and was associated with increased initiation of anticoagulation therapy and cardiology referral.”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [27] Steinhubl, 2018, Effect of a home-based wearable continuous ECG monitoring patch on detection of undiagnosed atrial fibrillation: the mSToPS randomized clinical trial, JAMA source
Not checked in the free run.
May combine two claims.
PremisecitationThe algorithm's inputs included voltage data, aggregating information from patterns and identifying outputs of left ventricular systolic dysfunction, correctly identifying abnormalities in 90% of the ECGs analyzed.
“The algorithm's inputs included voltage data, aggregating information from patterns and identifying outputs of left ventricular systolic dysfunction, correctly identifying abnormalities in 90% of the ECGs analyzed.”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [33] Khunte, 2023, Detection of left ventricular systolic dysfunction from single-lead electrocardiography adapted for portable and wearable devices, NPJ Digit Med source
Not checked in the free run.
Probably not a substantial claim: may not pass S3 (load-bearing), S4 (based).
Interpretationnone givenCNNs use convolutional layers to capture spatial features from sequences.
“CNNs use convolutional layers to capture spatial features from sequences.”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S3 (load-bearing). May combine two claims.
PremisecitationTransformers have revolutionized the field by using self-attention mechanisms to identify relationships across much longer sequences, significantly improving processing efficiency and model performance over earlier models.
“More recently, transformers have revolutionized the field by using self-attention mechanisms to identify relationships across much longer sequences, significantly improving processing efficiency and model performance over earlier models.23”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [23] Zhang
Not checked in the free run.
Probably not a substantial claim: may not pass S4 (based). May combine two claims.
Interpretationnone givenThe widespread use of wearable sensors and the lack of enhanced data aggregation capabilities pose new challenges in managing, interpreting, and integrating such data.
“The widespread use of wearable sensors and the lack of enhanced data aggregation capabilities pose new challenges in managing, interpreting, and integrating such data.”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S2 (checkable), S4 (based). May combine two claims.
Interpretationnone givenAI's role will evolve to further enhance the work of clinicians by improving acumen and streamlined work flows that alleviate administrative burdens, thereby affording more time to dedicate to patient care.
“Yet, we stand at a pivotal moment in the evolution of AI because its role will evolve to further enhance the work of clinicians by improving acumen and streamlined work flows that alleviate administrative burdens, thereby affording more time to dedicate to patient care.”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S3 (load-bearing), S4 (based). May combine two claims.
Interpretationnone givenAlthough more potent than support vector machine or random forest in handling complex patterns, FCNNs still needed to explicitly account for the order of data points in time series, which is crucial for capturing temporal dependencies.
“Although more potent than support vector machine or random forest in handling complex patterns, FCNNs still needed to explicitly account for the order of data points in time series, which is crucial for capturing temporal dependencies (Fig. 1).”
Quote in the paperNot a substantial claimMay combine two claims.
PremisecitationThe iCARE-AF study showed in patients with paroxysmal AF that on-demand use of anticoagulation on the basis of 1-lead ECG recordings is safe and feasible and can also help improve patient adherence to therapy.
“For instance the iContinuous Anticoagulation theRapy in patiEnts with Atrial Fibrillation (iCARE-AF) study, 28 showed in patients with paroxysmal AF that ondemand use of anticoagulation on the basis of 1-lead ECG recordings is safe and feasible and can also help improve patient adherence to therapy.”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [28] Chen, 2020, A new smart wristband equipped with an artificial intelligence algorithm to detect atrial fibrillation, Heart Rhythm source
Not checked in the free run.
Probably not a substantial claim: may not pass S3 (load-bearing). May combine two claims.
InterpretationreasoningLong-short-term memory networks were introduced to overcome these challenges, and they can learn long-term dependencies without the vanishing gradient problem.
“Long-short-term memory networks were introduced to overcome these challenges, and they can learn long-term dependencies without the vanishing gradient problem.”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S4 (based). May combine two claims.
Interpretationnone givenMany current AI applications rely on antiquated labels to predict outcomes (eg, International Classification of Diseases, ninth revision codes) and primitive decision tools that hinder their ability to unlock new insights.
“Many current AI applications rely on antiquated labels to predict outcomes (eg, International Classification of Diseases, ninth revision codes) and primitive decision tools that hinder their ability to unlock new insights.”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S3 (load-bearing), S4 (based).
InterpretationreasoningBecause of their efficiency and capacity to 'understand' spatial correlations, CNNs are the most used algorithm in wearable devices.
“Because of their efficiency and capacity to”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S4 (based).
Interpretationnone givenKey barriers to the broader use of these devices is the need for rigourous evidence that unequivocally establishes their role in disease monitoring.
“Key barriers to the broader use of these devices is the need for rigourous evidence that unequivocally establishes their role in disease monitoring.”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S2 (checkable), S4 (based). May combine two claims.
InterpretationreasoningBecause clinicians routinely handle data from multiple sources and modalities, there is a pressing need to develop AI models that effectively integrate multimodal data.
“However, because clinicians routinely handle data from multiple sources and modalities, there is a pressing need to develop AI models that effectively integrate multimodal data.”
Quote in the paperNot a substantial claimMay combine two claims.
InterpretationreasoningThese challenges include the large volume of data generated by wearables, the complex temporal dynamics inherent in most wearable data streams, and the need to capture temporal dependencies.
“These challenges include the large volume of data generated by wearables, the complex temporal dynamics inherent in most wearable data streams, and the need to capture temporal dependencies.”
Quote in the paperSubstantial claimClassified as probably not a substantial claim.
InterpretationreasoningThese deep learning models demonstrate exceptional proficiency in decoding the intricate nonlinear relationships embedded within large quantities of data, thereby addressing these challenges.
“These models demonstrate exceptional proficiency in decoding the intricate nonlinear relationships embedded within large quantities of data, thereby addressing these challenges.”
Quote in the paperSubstantial claimMay combine two claims.
PremisecitationTheir noise-adapted model has an area under the receiver operating characteristic curve of 0.87, which is a robust performance compared with clinical ECGs.
“Their noise-adapted model has an area under the receiver operating characteristic curve of 0.87, which is a robust performance compared with clinical ECGs.”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [33] Khunte, 2023, Detection of left ventricular systolic dysfunction from single-lead electrocardiography adapted for portable and wearable devices, NPJ Digit Med source
Not checked in the free run.
Probably not a substantial claim: may not pass S3 (load-bearing). May combine two claims.
InterpretationreasoningCNNs are suitable for segmenting and analyzing time-bound signal patterns and assessing wearable data as a 1-dimensional signal.
“They are suitable for segmenting and analyzing time-bound signal patterns and assessing wearable data as a 1-dimensional signal, like how they process images as 2-or 3-dimensional signals.”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S3 (load-bearing), S4 (based). May combine two claims.
Interpretationnone givenCurrently, AI integration into medical care has been limited, with the progress mainly observed in the applications of medical imaging interpretation.
“Currently, AI integration into medical care has been limited, with the progress mainly observed in the applications of medical imaging interpretation.”
Quote in the paperNot a substantial claimMay combine two claims.
InterpretationreasoningThese findings highlight the potential for wearable devices but also underscore that these devices are underused among those with cardiovascular disease.
“These findings highlight the potential for wearable devices but also underscore that these devices are underused among those with cardiovascular disease.”
Quote in the paperSubstantial claim- Rests on an assumption: A recent survey showed that 49% of users reported using wearable devices every day and 82% of users expressed willingness to share their health data with clinicians.
- Rests on an assumption: Among individuals with or at risk of cardiovascular disease, fewer than 18% of those with established cardiovascular disease and 23% at risk reported using wearable devices, compared with 29% of the general population.
- Rests on an assumption: Sociodemographic factors such as older age, lower educational status, and lower household income were associated with a lower odds of wearable usage.
Probably not a substantial claim: may not pass S4 (based).
Interpretationnone givenWearable data present an ideal opportunity for deep learning models, incorporating diverse sensor parameters like cuffless blood pressure, heart rate, oxygen saturation, temperature, activity, 1-lead ECG, and blood glucose levels.
“Wearable data present an ideal opportunity for deep learning models, incorporating diverse sensor parameters like cuffless blood pressure, heart rate, oxygen saturation, temperature, activity, 1-lead ECG, and blood glucose levels.”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S2 (checkable), S3 (load-bearing), S4 (based).
Interpretationnone givenAI-driven insights will empower patients with greater understanding and involvement in their health care journey.
“Additionally, AI-driven insights will empower patients with greater understanding and involvement in their health care journey.”
Quote in the paperNot a substantial claimMay combine two claims.
Interpretationnone givenThese traditional methods handled structured data well and performed adequately even with relatively small data sets.
“These methods handled structured data well and performed adequately even with relatively small data sets.”
Quote in the paperSubstantial claimProbably not a substantial claim: may not pass S3 (load-bearing).
PremisecitationRecurrent neural networks (RNNs) were developed to model time-series data, to explicitly address the limitations of FCNNs.
“As the field progressed, recurrent neural networks (RNNs) were developed to model time-series data, to explicitly address the limitations of FCNNs.22”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [22] Lai
Not checked in the free run.
Probably not a substantial claim: may not pass S2 (checkable).
InterpretationcitationAddressing these challenges necessitates multimodal AI solutions that capture the complexity of health and disease.
“Addressing these challenges necessitates multimodal AI solutions that capture the complexity of health and disease.18”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [18] Acosta, 2022, Multimodal biomedical AI, Nat Med source
Not checked in the free run.
May combine two claims.
PremisecitationDeep learning pipelines were later introduced to wearables, and their success in various time-series forecasting tasks offers a solution for addressing wearable data challenges.
“Deep learning pipelines were later introduced to wearables, and their success in various time-series forecasting tasks offers a solution for addressing wearable data challenges.21”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [21] Lim, 2021, Time-series forecasting with deep learning: a survey, Philos Trans A Math Phys Eng Sci
Not checked in the free run.
May combine two claims.
InterpretationreasoningFully connected neural networks (FCNNs) marked a significant shift by using deep learning for wearables' data, enhancing the ability to model nonlinear relationships within larger data sets.
“Fully connected neural networks (FCNNs) marked a significant shift by using deep learning for wearables' data, enhancing the ability to model nonlinear relationships within larger data sets.”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S3 (load-bearing). May combine two claims.
InterpretationreasoningRNNs have successfully integrated large quantities of wearable data, processing sequences by maintaining a hidden state that captures information about previous data points, thus preserving temporal dependencies.
“RNNs have successfully integrated large quantities of wearable data, processing sequences by maintaining a hidden state that captures information about previous data points, thus preserving temporal dependencies.”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S3 (load-bearing), S4 (based). May combine two claims.
InterpretationreasoningTransformers in wearables signify a move toward models that require substantial data sets but offer remarkable accuracy and speed.
“Transformers in wearables signify a move toward models that require substantial data sets but offer remarkable accuracy and speed.”
Quote in the paperNot a substantial claimMay combine two claims.
PremisecitationWearable technology provides a unique opportunity to improve symptom management and reduce hospitalization, narrowing the equity gap in cardiac care access by facilitating the diagnosis, prognosis, and remote monitoring.
“Wearable technology provides a unique opportunity to improve symptom management and reduce hospitalization, narrowing the equity gap in cardiac care access by facilitating the diagnosis, prognosis, and remote monitoring.32”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [32] Shumba, 2023, Wearable technologies and AI at the far edge for chronic heart failure prevention and management: a systematic review and prospects, Sensors (Basel) source
Not checked in the free run.
May combine two claims.
PremisecitationThe Amazfit Health Band has a sensitivity of 96%, specificity of 98%, and 97% accuracy for the detection of AF.
“The Amazfit Health Band (Zepp Health, Hefei, China), which records PPG and 1-lead ECG data, has a sensitivity 96%, specificity of 98%, and 97% accuracy for the detection of AF. 28”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [28] Chen, 2020, A new smart wristband equipped with an artificial intelligence algorithm to detect atrial fibrillation, Heart Rhythm source
Not checked in the free run.
Probably not a substantial claim: may not pass S4 (based).
Interpretationnone givenAt this time, there are no established clinical standards of care for wearable sensors.
“At this time, there are no established clinical standards of care for wearable sensors.”
Quote in the paperNot a substantial claimClassified as probably not a substantial claim. May combine two claims.
InterpretationreasoningWithout consistent data, the effect and validity might be limited, and particularly affect those with unequal access to digital care and thus worsen health disparities.
“Without consistent data, the effect and validity might be limited, and particularly affect those with unequal access to digital care and thus worsen health disparities.”
Quote in the paperSubstantial claimMay combine two claims.
InterpretationcitationThis might significantly affect the course of HF management in Black patients and lead to suboptimal care.
“This might significantly affect the course of HF management in Black patients and lead to suboptimal care.49”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [49] Ketcham, 2024, Racial bias in pulse oximetry measurement: considerations in patients with heart failure, Circ Cardiovasc Qual Outcomes source
Not checked in the free run.
Probably not a substantial claim: may not pass S2 (checkable).
InterpretationreasoningThe successful adoption of such technology hinges on its ability to facilitate better decision-making leading to improved patient outcomes and experiences, rather than merely increasing the volume of data the clinician receives.
“However, the successful adoption of such technology hinges on its ability to facilitate better decision-making leading to improved patient outcomes and experiences, rather than merely increasing the volume of data the clinician receives.”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S3 (load-bearing).
PremisecitationJain et al. proposed a framework of 6 equitable AI algorithm principles to maximize performance while minimizing bias.
“Recently, Jain et al. have proposed a framework of 6 equitable AI algorithm principles to maximize performance while minimizing bias.”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [51]
Not checked in the free run.
- Rests on an assumption: Bias in AI is a significant source of concern in machine learning and AI-generated technology.
- Rests on an assumption: These biases usually reflect widespread societal views about race, gender, biological sex, and ethnicity.
Probably not a substantial claim: may not pass S3 (load-bearing). May combine two claims.
PremisecitationClinicians report concern with regard to patient data privacy and potential legal liability with the use of new digital programs.
“Furthermore, clinicians report concern with regard to patient data privacy and potential legal liability with the use of new digital programs.”
Quote in the paperNot a substantial claim0 of 2 sources checkedMay combine two claims.
PremisecitationCuffless PPG wearable wristbands using features such as pulse transit time have been shown to accurately measure continuous blood pressure and screen for hypertension using AI.
“Cuffless PPG wearable wristbands using features such as pulse transit time have been shown to accurately measure continuous blood pressure and screen for hypertension using AI.39”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [39] Kuwabara, 2019, Validation of two watch-type wearable blood pressure monitors according to the ANSI/AAMI/ISO81060-2:2013 guidelines: Omron HEM-6410T-ZM and HEM-6410T-ZL, J Clin Hypertens (Greenwich) source
Not checked in the free run.
Probably not a substantial claim: may not pass S4 (based).
Interpretationnone givenData privacy, operability, and integrity present challenges to scaling wearable devices in clinical medicine.
“However data privacy, operability, and integrity present challenges to scaling wearable devices in clinical medicine.”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S3 (load-bearing).
PremisecitationNext-generation cybersecurity tools such as blockchain have been proposed as a means for secure storage and prevention of data breaches.
“Nextgeneration cybersecurity tools such as block chain have been proposed as a means for secure storage and prevention of such data breaches.56”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [56] Cohen, 2019, Big data, big tech, and protecting patient privacy, JAMA source
Not checked in the free run.
- Rests on an assumption: Sensitive patient data via wearable technology is subject to breaches.
Probably not a substantial claim: may not pass S3 (load-bearing), S4 (based). May combine two claims.
Interpretationnone givenIn some patients, navigating wearable devices, particularly in patients with cognitive, visual, or hearing impairments, lack of non-English resources, cost of the device and internet access, and a complex interface can limit usability and compliance.
“Furthermore, in some patients, navigating wearable devices, particularly in patients with cognitive, visual, or hearing impairments, lack of non-English resources, cost of the device and internet access, and a complex interface can limit usability and compliance.”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S3 (load-bearing).
PremisecitationIn Europe, the General Data Protection Regulation states that everyone has the right to control and protect their own personal data.
“In Europe, the General Data Protection Regulation states that everyone has the right to control and protect their own personal data”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [58] Sarpatwari, 2017, Recalibrating privacy protections to promote patient engagement, N Engl J Med source
Not checked in the free run.
- Rests on an assumption: Sensitive patient data via wearable technology is subject to breaches.
May combine two claims.
InterpretationreasoningA successful V3 process might be challenging because each component of the framework might be built by a different company and most applications might not be broadly transferable to different populations.
“A successful V3 (ie, does the tool measure what it claims to measure?Is the measurement appropriate for the target population?)process might be challenging because each component of the framework might be built by a different company and most applications might not be broadly transferable to different populations (ie, AW parameters to detect oxygen consumption were derived from healthy populations”
Quote in the paperSubstantial claimProbably not a substantial claim: may not pass S2 (checkable), S4 (based).
Interpretationnone givenFrom the clinician's perspective, wearable data offers potentially invaluable insights into risk-modifying factors, medication adherence, and disease progression that is independent of patients' self-reports.
“From the clinician's perspective, wearable data offers potentially invaluable insights into risk-modifying factors, medication adherence, and disease progression that is independent of patients' self-reports.”
Quote in the paperNot a substantial claimMay combine two claims.
PremisecitationIn one study, 72% of patients were willing to share their health data with their physician, but fewer were willing to share with their health insurer or manufacturing companies (53%).
“In one study, patients who were willing to share their health data with their physician (72%) but fewer with their health insurer or manufacturing companies (53%).57”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [57] Hasselgren, 2020, Blockchain in healthcare and health sciences-a scoping review, Int J Med Inform source
Not checked in the free run.
- Rests on an assumption: Sensitive patient data via wearable technology is subject to breaches.
Probably not a substantial claim: may not pass S3 (load-bearing).
PremisecitationAccording to a survey of health care professionals, lack of sufficient clinical infrastructure and personnel is the primary barrier to the use of health digital tools.
“According to a survey of health care professionals, lack of sufficient clinical infrastructure and personnel is the primary barrier to the use of health digital tools.”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [60] Gawałko, 2021, The European TeleCheck-AF project on remote app-based management of atrial fibrillation during the COVID-19 pandemic: centre and patient experiences, Europace source
Not checked in the free run.
May combine two claims.
InterpretationcitationWearable monitoring devices capable of estimating HRV show promise and might identify those who benefit from cardiac resynchronization therapy.
“Wearable monitoring devices capable of estimating HRV show promise and might identify those who benefit from cardiac resynchronization therapy.34,35”
Quote in the paperSubstantial claim0 of 2 sources checked- cites [34] Nolan, 1998, Prospective study of heart rate variability and mortality in chronic heart failure: results of the United Kingdom heart failure evaluation and assessment of risk trial (UK-heart), Circulation source
Not checked in the free run.
- cites [35] Sherazi, 2015, Prognostic significance of heart rate variability among patients treated with cardiac resynchronization therapy: MADIT-CRT (Multicenter Automatic Defibrillator Implantation Trial-Cardiac Resynchronization Therapy), JACC Clin Electrophysiol source
Not checked in the free run.
Probably not a substantial claim: may not pass S3 (load-bearing). May combine two claims.
PremisecitationThe stated benefits of using such devices include fewer in-person visits to the hospital, reassurance and peace of mind, and more consistent follow-ups.
“The stated benefits of using such devices include fewer in-person visits to the hospital, reassurance and peace of mind, and more consistent follow-ups.”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [59] Leclercq, 2022, Wearables, telemedicine, and artificial intelligence in arrhythmias and heart failure: proceedings of the European Society of Cardiology cardiovascular round table, Europace source
Not checked in the free run.
Probably not a substantial claim: may not pass S3 (load-bearing).
PremisecitationThe lack of transparency in AI algorithms is another concern among clinicians, because it can be challenging to decipher the meaning of data and the sources of information derived from patient presentations.
“The lack of transparency in AI algorithms is another concern among clinicians, because it can be challenging to decipher the meaning of data and the sources of information derived from patient presentations.”
Quote in the paperNot a substantial claim0 of 2 sources checkedMay combine two claims.
PremisecitationThe ZOLL uCor patch equipped with ECG monitor and radiofrequency sensor has the ability to measure pulmonary fluid content and is currently being evaluated in a clinical trial for its ability to predict congestion.
“For instance, the ZOLL uCor patch (ZOLL Medical Corp, Pittsburgh, PA) equipped with ECG monitor and radiofrequency sensor has the ability to measure pulmonary fluid content and is currently being evaluated in a clinical trial for its ability to predict congestion.37”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [37] Singhal, 2020, The role of wearables in heart failure, Curr Heart Fail Rep source
Not checked in the free run.
May combine two claims.
PremisecitationOne such trial used the REMOTE-CR platform and showed improved activity level with cost effectiveness compared with centre-based programs.
“One such trial used the REMOTE-CR (Android), a real-time remote rehabilitation platform that includes the use of a chestworn sensor and showed improved activity level with cost effectiveness compared with centre-based programs.43”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [43] Abraham, 2011, Wireless pulmonary artery haemodynamic monitoring in chronic heart failure: a randomised controlled trial, Lancet source
Not checked in the free run.
Probably not a substantial claim: may not pass S3 (load-bearing), S4 (based).
Interpretationnone givenEven after clinical validation of data, data storage practices can play a significant role in quality and reliability of data.
“Even after clinical validation of data, data storage practices can play a significant role in quality and reliability of data.”
Quote in the paperNot a substantial claimMay combine two claims.
InterpretationreasoningBecause unequal access to care means less money is spent for Black patients, this introduces bias when using health care spending as a means to estimate care needs.
“Because unequal access to care means less money is spent for Black patients, this introduces bias when using health care spending as a means to estimate care needs.”
Quote in the paperSubstantial claimProbably not a substantial claim: may not pass S2 (checkable), S3 (load-bearing), S4 (based). May combine two claims.
Interpretationnone givenRegulatory hurdles for accessing proprietary archives could widen gaps and lead to inequity in medical research and development.
“Regulatory hurdles for accessing proprietary archives could also widen the gaps and lead to inequity in medical research and development.”
Quote in the paperNot a substantial claimMay combine two claims.
PremisecitationA meta-analysis of 9 trials that evaluated wearable monitors of physical activity in patients with cardiovascular disease showed that exercise prescription and monitoring via a wearable device was superior to no device, and increased adherence to rehabilitation plans.
“Furthermore, a meta-analysis of 9 trials that evaluated wearable monitors of physical activity in patients with cardiovascular disease showed that exercise prescription and monitoring via a wearable device was superior to no device, and increased adherence to rehabilitation plans.44”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [44] Hannan, 2019, Impact of wearable physical activity monitoring devices with exercise prescription or advice in the maintenance phase of cardiac rehabilitation: systematic review and meta-analysis, BMC Sport Sci Med Rehabil source
Not checked in the free run.
May combine two claims.
PremisecitationIn the MiCORE study, a 43% reduction in 30-day rehospitalization and significant health-related cost reductions were reported.
“In their study, a 43% reduction in 30-day rehospitalization and significant health-related cost reductions were reported.41”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [41] Marvel, 2021, Digital health intervention in acute myocardial infarction, Circ Cardiovasc Qual Outcomes source
Not checked in the free run.
May combine two claims.
PremisecitationDeidentification of data is a possibility to protect data, however, because of the extent of available data for each user, they can theoretically be reidentified.
“Deidentification of data is a possibility to protect data, however, because of the extent of available data for each user, they can theoretically be reidentified.55”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [55] Sharon, 2019, Introduction to the special theme: the expansion of the health data ecosystem – rethinking data ethics and governance, Sage J
Not checked in the free run.
- Rests on an assumption: Sensitive patient data via wearable technology is subject to breaches.
Probably not a substantial claim: may not pass S3 (load-bearing).
PremisecitationApproximately two-thirds of the group were interested in continuing using the mobile-based monitoring system in the future for quality of life benefits.
“Approximately two-thirds of the group were interested in continuing using the mobile-based monitoring system in the future for quality of life benefits.59”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [59] Leclercq, 2022, Wearables, telemedicine, and artificial intelligence in arrhythmias and heart failure: proceedings of the European Society of Cardiology cardiovascular round table, Europace source
Not checked in the free run.
Probably not a substantial claim: may not pass S4 (based).
Interpretationnone givenAI algorithms allow for multimodal analysis of data from various sensors and wearable technologies alongside patient's electronic medical records, biochemical, and imaging findings.
“AI algorithms allow for multimodal analysis of data from various sensors and wearable technologies alongside patient's electronic medical records, biochemical, and imaging findings.”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S2 (checkable), S4 (based). May combine two claims.
InterpretationreasoningAccurate real-time continuous monitoring of health data could pave the way for enhancing prevention and management of cardiovascular diseases such as arrhythmias, HF, hypertension, and improved adherence to cardiac rehabilitation programs.
“Accurate real-time continuous monitoring of health data could pave the way for enhancing prevention and management of cardiovascular diseases such as arrhythmias, HF, hypertension, and improved adherence to cardiac rehabilitation programs.”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S4 (based). May combine two claims.
InterpretationreasoningBy harnessing real-time patient-generated data obtained from free-living environments, health care providers can gain valuable insight into individuals' cardiovascular health and deliver personalized care interventions.
“By harnessing real-time patient-generated data obtained from free-living environments, health care providers can gain valuable insight into individuals' cardiovascular health and deliver personalized care interventions.”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S4 (based).
Interpretationnone givenWearable devices have shown potential application in screening and monitoring of cardiovascular diseases.
“Wearable devices have shown potential application in screening and monitoring of cardiovascular diseases as discussed previously.”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S4 (based).
InterpretationreasoningThis transition presents unique challenges such as ensuring accuracy and validity of biosensors embedded within these devices.
“This transition presents unique challenges such as ensuring accuracy and validity of biosensors embedded within these devices.”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S4 (based).
InterpretationreasoningApplication of AI has helped play a key role in optimizing wearable technology performance and integration in the cardiovascular medicine and clinical setting.
“Application of AI has helped play a key role in optimizing wearable technology performance and integration in the cardiovascular medicine and clinical setting.”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S3 (load-bearing).
PremisecitationSome clinicians perceive AI-guided care as diminishing the role of human intelligence and expertise.
“Some clinicians perceive AI-guided care as diminishing the role of human intelligence and expertise.”
Quote in the paperNot a substantial claim0 of 2 sources checked
The paper relies on this without support.
A recent survey showed that 49% of users reported using wearable devices every day and 82% of users expressed willingness to share their health data with clinicians.
“A recent survey to assess the uptake of utilization patterns of wearable devices showed that 49% reported using wearable devices every day and 82% of users expressed willingness to share their health data with clinicians.”
The paper relies on this without support.
Among individuals with or at risk of cardiovascular disease, fewer than 18% of those with established cardiovascular disease and 23% at risk reported using wearable devices, compared with 29% of the general population.
“However, among individuals with, or at risk of cardiovascular disease, fewer than 18% of those with established cardiovascular disease and 23% at risk reported using wearable devices, compared with 29% of the general population.”
The paper relies on this without support.
Sociodemographic factors such as older age, lower educational status, and lower household income were associated with a lower odds of wearable usage.
“Sociodemographic factors such as older age, lower educational status, and lower household income were associated with a lower odds of wearable usage.”
The paper relies on this without support.
Remote rehabilitation programs have demonstrated significant cost savings and patient convenience.
“Remote rehabilitation programs have demonstrated significant cost savings and patient convenience.”
The paper relies on this without support.
An alternative strategy that combines deep learning and retinal imaging has also been used to diagnose hypertension.
“An alternative strategy that combines deep learning and retinal imaging has also been used to diagnose hypertension.”
The paper relies on this without support.
Patients with HF have autonomic dysfunction, which might play a role in pathophysiology.
“Patients with HF have autonomic dysfunction, which might play a role in pathophysiology.”
The paper relies on this without support.
AI can have marked effects on 3 levels: for patients, clinicians, and health systems.
“With massive data sets, artificial intelligence (AI) can have marked effects on 3 levels: for patients, clinicians, and health systems.”
The paper relies on this without support.
Bias in AI is a significant source of concern in machine learning and AI-generated technology.
“Bias in AI is a significant source of concern in machine learning and AI-generated technology.”
The paper relies on this without support.
These biases usually reflect widespread societal views about race, gender, biological sex, and ethnicity.
“These biases usually reflect widespread societal views about race, gender, biological sex, and ethnicity.”
The paper relies on this without support.
Incorrect data is more harmful than no data.
“Because incorrect data is more harmful than no data”
The paper relies on this without support.
Sensitive patient data via wearable technology is subject to breaches.
“Sensitive patient data via wearable technology is subject to breaches.”
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
AI can dramatically reduce the cost of offering personalized recommendations while increasing the level of personalization through integration with wearables.
“AI can dramatically reduce the cost of offering personalized recommendations34,35 while increasing the level of personalization through integration with wearables36.”
From Impact of digital health interventions on glycemic control and weight management. (2025) · cites this paper as [36]
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
Each contradiction between two passages listed here was confirmed by an independent check.
iCARE-AF anticoagulation claim cites an AF-detection wristband study
MinorThe cited reference concerns a wristband algorithm for detecting AF, whereas the text attributes findings about on-demand anticoagulation to it.
“the iContinuous Anticoagulation theRapy in patiEnts with Atrial Fibrillation (iCARE-AF) study, 28 showed in patients with paroxysmal AF that ondemand use of anticoagulation on the basis of 1-lead ECG recordings is safe and feasible”
“28. Chen E, Jiang J, Su R, et al. A new smart wristband equipped with an artificial intelligence algorithm to detect atrial fibrillation. Heart Rhythm 2020;17:847-53.”
AF-detecting PPG ring claim cites a blood-pressure bioimpedance paper
MinorThe cited reference is titled as a study of cuffless blood-pressure monitoring using ring bioimpedance, not PPG-based AF detection.
“a "smart ring" that measures PPG and was shown to have 96.9% diagnostic accuracy in detecting AF. 26”
“26. Sel K, Osman D, Huerta N, Edgar A, Pettigrew RI, Jafari R. Continuous cuffless blood pressure monitoring with a wearable ring bioimpedance device. NPJ Digit Med 2023;6:59.”
V3 stage is called both analytical validation and analytical verification
MinorThe framework is introduced with analytical validation as its second stage, but the description calls that stage analytical verification.
“a 3-stage process of verification, analytical validation, and clinical validation (V3)”
“analytical verification evaluates the performance of the algorithm”
RADAR-HF has two different expansions
MinorThe Table 2 legend and its RADAR-HF row give different study names for the same acronym.
“RADAR-HF, Real-Time Electrogram Analysis for Drivers of Atrial Fibrillation and Heart Failure”
“| RADAR-HF | Remote Dielectric Sensing | To evaluate the use of a | HF | Interventional | December 2018 to |”
REMOTE-CR claim cites a heart-failure monitoring trial
MinorReference 43 is titled as a trial of wireless pulmonary-artery monitoring in chronic heart failure, not the remote cardiac-rehabilitation trial described in the text.
“One such trial used the REMOTE-CR (Android), a real-time remote rehabilitation platform that includes the use of a chestworn sensor and showed improved activity level with cost effectiveness compared with centre-based programs.43”
“43. Abraham WT, Adamson PB, Bourge RC, et al. Wireless pulmonary ar- tery haemodynamic monitoring in chronic heart failure: a randomised controlled trial. Lancet 2011;377:658-66.”
Ongoing smartwatch anticoagulation trial cites a 2013 device study
MinorThe cited reference describes the diagnostic utility of a leadless arrhythmia-monitoring device, rather than the ongoing smartwatch-guided anticoagulation trial described in the text.
“Currently, a large clinical trial of rhythmguided treatment with direct oral coagulants and use of smart watches is under way by Turakhia et al., and is sufficiently powered to account for superiority of major bleeding events vs ischemic stroke.29”
“29. Turakhia MP, Hoang DD, Zimetbaum P, et al. Diagnostic utility of a novel leadless arrhythmia monitoring device. Am J Cardiol 2013;112: 520-4.”
The citation lists haven’t been fetched yet
References 60 · Cited by 35
Research works printed but not linked: 1
- Anderson, 2017, Home-based versus centre-based cardiac rehabilitation, Cochrane Database Syst Rev, 6, CD007130
- Authors
- Marvasti, T. B., Gao, Y., Murray, K. R., Hershman, S., McIntosh, C., & Moayedi, Y.
- Affiliations
- University of Toronto (CA)
- Corresponding author
- Moayedi, Yasbanoo
- Venue
- Canadian Journal of Cardiology
- Publisher
- Elsevier BV
- Published
- 2024-10
- Volume
- 40
- Issue
- 10
- Pages
- 1934-1945
- ISSN
- 0828-282X (ISSN-L)
- OpenAlex
- W4400804318
- Semantic Scholar
- b829dd209e8d7a25048fd3da967e80c713fbff87
- Cited by
- 35
- References
- 60
- Citations by year
- 2026: 8 · 2025: 21 · 2024: 6
- FWCI
- 1.25
- Type
- journal article
- Language
- en
- Open access
- hybrid
- doi.org
- Licence
- Locations
- Canadian Journal of Cardiology (publishedVersion, cc-by)
- PubMed (publishedVersion)
- Topics
- Physical Sciences › Engineering › Biomedical Engineering › Non-Invasive Vital Sign Monitoring
- Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › ECG Monitoring and Analysis
- Health Sciences › Medicine › Health Informatics › Artificial Intelligence in Healthcare and Education
- Keywords
- wearable devices, artificial intelligence, smartwatches, smart textiles, atrial fibrillation, heart failure, hypertension, cardiac rehabilitation, machine learning, convolutional neural networks, transformer models, analytical method validation, clinical validation, data security, algorithmic fairness, regulatory framework, clinician perspectives, patient perspectives
- MeSH terms
- Machine Learning, Wearable Electronic Devices, Artificial Intelligence, Cardiovascular Diseases, Delivery of Health Care, Humans
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Claims read by deepseek-v4.1-flash under definition version 3 (extract-v3) on 2026-10-09.
Classified by jev-1.13-20260917 (gold-guideline-v0.2) on 2026-10-09.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review