[Heart rhythm disturbances in patients with chronic obstructive pulmonary disease in aggregate with coronary heart disease].
The purpose of the research was to study kinds, frequencies and features of heart rhythm disturbances (HRD) in patients with chronic obstructive pulmonary disease (COPD) subject to degree of severity, including presence of coronary heart disease (CHD). 1189 of patients with registered HRD were examined. 315 of them had COPD (group 1), 531--combination of COPD and CHD (group 2), 343 were CHD patients (group 3). The extent of examinations included electrocardiogram (ECG), Halter monitoring (HM), bicycle ergometry (BEM), external respiration function estimation. Supraventricular HRD were registered statistically more frequently in group 1: according to ECG data in rest - in 37.2% patients, by BEM results--in 18.8%, by HM--in 50%. Combined (supraventricular and ventricular) HRD were registered most frequently in group 2: 41.2 24.4, and 45.5% respectively. Ventricular HRD dominated in group 3: 47.6, 29.3 and 48.6% respectively. The results of the study indicate that supraventricular HRDprevaile in patients with COPD, combined HRD - in patients with COPD and CHD. Ventricular HRD, which most informatively reflect changes in intracardiac geometry and left ventricle hemodynamics, dominate in CHD patients. The optimization of therapy correction consists in early diagnostics of HRD subject to features of cardiorespiratory system functional state.
Shoĭkhet
Ia N
IaN
Klester
E B
EB
Golovin
V A
VA
D000368:Aged; D001145:Arrhythmias, Cardiac / Q000175:diagnosis / Q000453:epidemiology*; D015897:Comorbidity; D003327:Coronary Disease / Q000175:diagnosis / Q000453:epidemiology*; D015716:Electrocardiography, Ambulatory; D005260:Female; D006801:Humans; D006973:Hypertension / Q000453:epidemiology; D008297:Male; D008875:Middle Aged; D010809:Physical Fitness; D015995:Prevalence; D029424:Pulmonary Disease, Chronic Obstructive / Q000453:epidemiology*