Dyspnea in Stable Patients With Coronary Artery Disease.

Status Completed

Clinical Trial Summary

Single-centre prospective study to characterize causes of dyspnea in stable patients with coronary artery disease and evaluate the possibility to determine the cause of dyspnea before in-depth examination.

Clinical Trial Description

Stable patients with dyspnea and coronary artery disease will be included in this single-centre prospective study. In addition to routine clinical examination patients will be interviewed to determine the nature of shortness of breath, angina, presence of chronic heart failure or anxiety using the Medical Research Council Dyspnea scale, the visual analog scale of dyspnea, Borg scale, modified "dictionary" of dyspnea, G. Rose questionnaire, Seattle Angina Questionnaire, Framingham criteria for chronic heart failure and the SHOCK scale. During the subsequent in-depth examination including thyroid hormones, NT-proBNP, hsTroponin, ECG monitoring, six-minute walk test, stress-echo with a diastolic stress test, spirometry and coronary angiography (if necessary) main reason for dyspnea will be established. Possibilities of early (before in-depth examination) determination the reason for dyspnea in stable patients with coronary artery disease will be evaluated. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT04408612
Study type	Observational
Source	National Medical Research Center for Therapy and Preventive Medicine
Contact
Status	Completed
Phase
Start date	July 6, 2020
Completion date	November 1, 2023

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