[PHONOCARDIOGRAPHIC ANALYSIS OF PARTIAL ATRIOVENTRICULAR BLOCK WITH WENCKEBACH PERIODS IN MITRAL STENOSIS].
D054537:Atrioventricular Block; D002318:Cardiovascular Diseases; D006327:Heart Block; D006801:Humans; D008946:Mitral Valve Stenosis; D010701:Phonocardiography
HEART BLOCK; MITRAL VALVE STENOSIS; PHONOCARDIOGRAPHY
FONOKARDIOGRAFICHESKI I ANALIZ CHASTICHNO I ATRIOVENTRIKULIARNO I BLOKADY S PERIODAMI VENKEBAKHA PRI MITRAL'NOM STENOZE.