[Mean ratio of extrasystoles in patients with ischemic heart disease].
Dobrykh
V A
VA
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D005117:Cardiac Complexes, Premature / Q000209:etiology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D017202:Myocardial Ischemia / Q000150:complications*