title: [Disorders of heart rhythm during bicycle ergometry in ischemic heart disease].
abstract: During a test on a bicycle ergometer disorders of cardiac rhythm were revealed in 41 (20.5%) out of 240 patients with ischemic heart disease who underwent coronary arteriography. It is concluded that disorders of cardiac rhythm are mostly encountered in patients with ischemic heart disease attended by stenosing changes of the coronary arteries and disorders of left ventricular contractile function as demonstrated by ventriculography. In a few cases ventricular extrasystole may be the only sign of myocardial ischemia in patients with ischemic heart disease.
mesh_terms: D000328:Adult; D001145:Arrhythmias, Cardiac / Q000175:diagnosis*; D005117:Cardiac Complexes, Premature / Q000175:diagnosis; D002908:Chronic Disease; D017023:Coronary Angiography; D003327:Coronary Disease / Q000503:physiopathology*; D005080:Exercise Test; D006801:Humans; D008297:Male; D008875:Middle Aged
vernacular_title: Narusheniia ritma serdtsa pri veloérgometrii u bol'nykh ishemicheskoĭ bolezn'iu serdtsa.