title: [Clinical aspect of paroxysmal disorders of heart rhythm].
abstract: The clinical analysis of 265 patients with paroxysmal disorders of cardiac rhythm established that 39,6 per cent were with chronic heart diseases, 23,4 per cent--with rheumatic valvular defects, 12,1 per cent--with arterial hypertension, 10,6 per cent--with myocardiopathy with undistinguished etiology, 8,2 per cent--with other diseases, 6,1 per cent--clinically healthy. Supraventricular paroxysmal tachycardia was established in 35,8 per cent, paroxysmal auricular fibrillation--in 37,3 per cent, paroxysmal tachycardia with AV block--15,6 per cent, ventricular tachycardia--11,3 per cent. The duration of the paroxysms in supraventricular tachycardia has lasted for 6,7 years, in auricular fibrillation--3,2 years, in AT with AV block--1,2 years and in ventricular tachycardia--3,4 years. Apart from the basic disease the duration of the paroxysm and heart rate are of importance for the origination of the hemodynamic disorders.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001281:Atrial Fibrillation / Q000175:diagnosis*; D001282:Atrial Flutter / Q000175:diagnosis*; D002908:Chronic Disease; D003327:Coronary Disease / Q000175:diagnosis; D005260:Female; D006327:Heart Block / Q000175:diagnosis*; D006339:Heart Rate; D006801:Humans; D006973:Hypertension / Q000175:diagnosis; D008297:Male; D008875:Middle Aged; D012214:Rheumatic Heart Disease / Q000175:diagnosis; D013614:Tachycardia, Paroxysmal / Q000175:diagnosis*
vernacular_title: Po vŭprosa za pristŭpnite narusheniia na sŭrdechniia ritŭm v klinichen aspekt.