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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| Format: | Article |
| Language: | Russian |
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«FIRMA «SILICEA» LLC
2005-06-01
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| Series: | Российский кардиологический журнал |
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| Online Access: | https://russjcardiol.elpub.ru/jour/article/view/2411 |
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| author | L. A. Leshchinsky B. L. Multanovsky A. G. Petrov |
| author_facet | L. A. Leshchinsky B. L. Multanovsky A. G. Petrov |
| author_sort | L. A. Leshchinsky |
| collection | DOAJ |
| 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. |
| format | Article |
| id | doaj-art-cee0bd3171a2408d89e02110bf70c142 |
| institution | DOAJ |
| issn | 1560-4071 2618-7620 |
| language | Russian |
| publishDate | 2005-06-01 |
| publisher | «FIRMA «SILICEA» LLC |
| record_format | Article |
| series | Российский кардиологический журнал |
| spelling | doaj-art-cee0bd3171a2408d89e02110bf70c1422025-08-20T03:00:22Zrus«FIRMA «SILICEA» LLCРоссийский 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 |
| 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 |
| title | 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_short | Arterial hypertension and stress-induced arrhythmias in coronary heart disease patients |
| title_sort | arterial hypertension and stress induced arrhythmias in coronary heart disease patients |
| 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 |