Arterial hypertension and stress-induced arrhythmias in coronary heart disease patients

To investigate arterial hypertension (AH) influence on stress-induced arrhythmias in coronary heart disease (CRT)) patients, we examined 196 males with previously verified CRT) and various stages of AH. All participants underwent echocardiography, bicycle stress test (BST); corrected cQT(cQT) disper...

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Main Authors: L. A. Leshchinsky, B. L. Multanovsky, A. G. Petrov
Format: Article
Language:Russian
Published: «FIRMA «SILICEA» LLC  2005-06-01
Series:Российский кардиологический журнал
Subjects:
Online Access:https://russjcardiol.elpub.ru/jour/article/view/2411
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spelling doaj-cee0bd3171a2408d89e02110bf70c1422021-07-28T14:02:07Zrus«FIRMA «SILICEA» LLC Российский кардиологический журнал1560-40712618-76202005-06-010311152139Arterial hypertension and stress-induced arrhythmias in coronary heart disease patientsL. A. Leshchinsky0B. L. Multanovsky1A. G. Petrov2Ижевская государственная медицинская академияИжевская государственная медицинская академияИжевская государственная медицинская академияTo investigate arterial hypertension (AH) influence on stress-induced arrhythmias in coronary heart disease (CRT)) patients, we examined 196 males with previously verified CRT) and various stages of AH. All participants underwent echocardiography, bicycle stress test (BST); corrected cQT(cQT) dispersion at baseline and during BST, as well as recovery time of initial dispersion and ST segment, were calculated. AH, especially severe AH, was a risk factor for stress-induced ventricular extrasystolia (VES) in CHD patients, by promoting left ventricular hypertrophy (LVH) and myocardial electrical heterogeneity. In CHD patients with stress-induced VES, comparing to VES-free individuals, myocardial electric heterogeneity was maximal during stress tests, increasing at the very beginning of the tests. These results can be used in predicting cardiac arrhythmias incidence during physical stress.https://russjcardiol.elpub.ru/jour/article/view/2411arterial hypertensioncoronary heart diseasestress-induced arrhythmia
collection DOAJ
language Russian
format Article
sources DOAJ
author L. A. Leshchinsky
B. L. Multanovsky
A. G. Petrov
spellingShingle L. A. Leshchinsky
B. L. Multanovsky
A. G. Petrov
Arterial hypertension and stress-induced arrhythmias in coronary heart disease patients
Российский кардиологический журнал
arterial hypertension
coronary heart disease
stress-induced arrhythmia
author_facet L. A. Leshchinsky
B. L. Multanovsky
A. G. Petrov
author_sort L. A. Leshchinsky
title Arterial hypertension and stress-induced arrhythmias in coronary heart disease patients
title_short Arterial hypertension and stress-induced arrhythmias in coronary heart disease patients
title_full Arterial hypertension and stress-induced arrhythmias in coronary heart disease patients
title_fullStr Arterial hypertension and stress-induced arrhythmias in coronary heart disease patients
title_full_unstemmed Arterial hypertension and stress-induced arrhythmias in coronary heart disease patients
title_sort arterial hypertension and stress-induced arrhythmias in coronary heart disease patients
publisher «FIRMA «SILICEA» LLC 
series Российский кардиологический журнал
issn 1560-4071
2618-7620
publishDate 2005-06-01
description To investigate arterial hypertension (AH) influence on stress-induced arrhythmias in coronary heart disease (CRT)) patients, we examined 196 males with previously verified CRT) and various stages of AH. All participants underwent echocardiography, bicycle stress test (BST); corrected cQT(cQT) dispersion at baseline and during BST, as well as recovery time of initial dispersion and ST segment, were calculated. AH, especially severe AH, was a risk factor for stress-induced ventricular extrasystolia (VES) in CHD patients, by promoting left ventricular hypertrophy (LVH) and myocardial electrical heterogeneity. In CHD patients with stress-induced VES, comparing to VES-free individuals, myocardial electric heterogeneity was maximal during stress tests, increasing at the very beginning of the tests. These results can be used in predicting cardiac arrhythmias incidence during physical stress.
topic arterial hypertension
coronary heart disease
stress-induced arrhythmia
url https://russjcardiol.elpub.ru/jour/article/view/2411
work_keys_str_mv AT laleshchinsky arterialhypertensionandstressinducedarrhythmiasincoronaryheartdiseasepatients
AT blmultanovsky arterialhypertensionandstressinducedarrhythmiasincoronaryheartdiseasepatients
AT agpetrov arterialhypertensionandstressinducedarrhythmiasincoronaryheartdiseasepatients
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