Cited by 45Cardiovascular and exercise physiologyPhysical Activity and HealthHeart rate and cardiovascular health

Prognostic Performance of Heart Rate Recovery on an Exercise Test in a Primary Prevention Population

Open access
Sydó, Nóra, Sydó, Tibor, Gonzalez Carta, Karina A., Hussain, Nasir, Farooq, Shausha, Murphy, Joseph G., Merkely, Béla, Lopez‐Jimenez, Francisco +1 more·2018·Journal of the American Heart Association

Abstract

Background: Heart rate ( HR ) recovery has been investigated in specific patient cohorts, but there is less information about the role of HR recovery in general populations. We investigated whether HR recovery has long‐term prognostic significance in primary prevention. Methods and Results: Exercise tests performed between 1993 and 2010 on patients aged 30 to 79 years without cardiovascular disease were included. Mortality was determined from Mayo Clinic records and Minnesota Death Index. Total, cardiovascular , and non‐cardiovascular mortality was reported according to HR recovery <13 bpm using Cox regression. 19 551 patients were included, 6756 women (35%), age 51±10 years. There were 1271 deaths over follow‐up of 12±5 years. HR recovery declined after age 60, and was also lower according to diabetes mellitus, hypertension, obesity, current smoking, and poor cardiorespiratory fitness but not sex or β‐blockers. Adjusting for these factors, abnormal HR recovery was a significant predictor of total (hazard ratio [95% confidence interval]=1.56 [1.384–1.77]), cardiovascular (1.95 [1.57–2.42]), and non‐cardiovascular death (1.41 [1.22–1.64]). Hazard ratios for cardiovascular death according to abnormal HR recovery were significant in all age groups (30–59, 60–69, 70–79), in both sexes, in patients with and without hypertension, obesity, and diabetes mellitus, but not in patients taking β‐blockers, current smokers, and patients with normal cardiorespiratory fitness. Conclusions: HR recovery is a powerful prognostic factor predicting total, cardiovascular, and non‐cardiovascular death in a primary prevention cohort. It performs consistently well according to sex, age, obesity, hypertension, and diabetes mellitus but shows diminished utility in patients taking β‐blockers, current smokers, and patients with normal cardiorespiratory fitness.

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1161/jaha.117.008143

Cites

35 of 35 references verified0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

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?

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Sydó, N., Sydó, T., Gonzalez Carta, K. A., Hussain, N., Farooq, S., Murphy, J. G., Merkely, B., Lopez‐Jimenez, F., & Allison, T. G.
Affiliations
  • Semmelweis University (HU)
  • Csolnoky Ferenc Hospital, Veszprém, Hungary
  • Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN
  • Mayo Clinic (US)
Corresponding author
  • Sydó, Nóra
  • Sydó, Tibor
  • Allison, Thomas G.
Venue
Journal of the American Heart Association
Published
2018-04-03
Volume
7
Issue
7
ISSN
2047-9980 (ISSN-L)
OpenAlex
W2794280299
Cited by
45
References
35
Citations by year
2026: 1 · 2025: 6 · 2024: 6 · 2023: 5 · 2022: 4 · 2021: 12 · 2020: 3 · 2019: 6 · 2018: 2
FWCI
7.89
Type
journal article
Language
en
Open access
Licence
cc-by-nc
Locations
  • Journal of the American Heart Association (publishedVersion, cc-by-nc)
  • Europe PMC (PubMed Central) (publishedVersion, cc-by-nc)
  • PubMed Central (publishedVersion, cc-by-nc)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion)
  • Semmelweis University Repository (Semmelweis University) (submittedVersion)
Topics
  • Health Sciences › Medicine › Complementary and alternative medicine › Cardiovascular and exercise physiology
  • Health Sciences › Medicine › Physiology › Physical Activity and Health
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Heart rate and cardiovascular health
Keywords
heart rate recovery, exercise testing, primary prevention, cardiovascular mortality, all-cause mortality, prognostic factors, autonomic function, beta-blockers, cardiorespiratory fitness, smoking, hypertension, diabetes mellitus, obesity
MeSH terms
Cardiorespiratory Fitness, Adult, Aged, Cardiovascular Diseases, Cause of Death, Exercise Test, Female, Health Status, Heart Rate, Humans, Male, Middle Aged, Minnesota, Predictive Value of Tests, Primary Prevention, Prognosis, Retrospective Studies, Risk Factors, Time Factors, Risk Assessment, Recovery of Function

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.

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