Cited by 168Ultrasound in Clinical ApplicationsCardiovascular Function and Risk FactorsCardiac Imaging and Diagnostics

Transoesophageal cross-sectional echocardiography with a phased array transducer system. Technique and initial clinical results

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Schluter, M, Langenstein, B A, Polster, J, Kremer, P, Souquet, J, Engel, S, Hanrath, P·1982·Heart

Abstract

Cardiac imaging by transthoracic two dimensional echocardiography is impaired in patients with chronic lung disease, those with obesity, and those with abnormal chest wall configuration. In order to overcome these limitations, a miniature phased array ultrasound transducer fitted to the tip of a commercially available gastroscope was developed. Transducer position and orientation can be adjusted completely by external control of vertical displacement inside the oesophagus, rotation, and angulation. Introduction and operation of the transducer gastroscope system are usually well tolerated by the patients, since no mechanical vibrations are generated and there is no need for an oil bag to secure oesophageal wall contact. Cardiac images of high quality are obtained even from structures and regions that are poorly or not at all imaged from external transducer positions.

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Crossref · 10.1136/hrt.48.1.67

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  1. myocardial infarction: detection and localization of re- gional left ventricular asynergy. Circulation 1979; 60: 531-8.

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Authors
Schluter, M., Langenstein, B. A., Polster, J., Kremer, P., Souquet, J., Engel, S., & Hanrath, P.
Affiliations
University Medical Center Hamburg-Eppendorf (DE)
Venue
Heart
Publisher
BMJ
Published
1982-07-01
Volume
48
Issue
1
Pages
67-72
ISSN
1355-6037 (ISSN-L)
OpenAlex
W2136594621
Cited by
168
References
10
Citations by year
2024: 4 · 2023: 2 · 2022: 2 · 2021: 1 · 2019: 3 · 2018: 1 · 2017: 1 · 2016: 1 · 2013: 2 · 2012: 1
FWCI
15.81
Type
journal article
Language
en
Open access
Locations
  • Heart (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Critical Care and Intensive Care Medicine › Ultrasound in Clinical Applications
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Cardiovascular Function and Risk Factors
  • Health Sciences › Medicine › Radiology, Nuclear Medicine and Imaging › Cardiac Imaging and Diagnostics
Keywords
transesophageal echocardiography, phased array transducer, obesity, chronic lung disease
MeSH terms
Adult, Aged, Echocardiography, Female, Heart Diseases, Humans, Male, Middle Aged, Transducers, Gastroscopes

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