[ON THE ACTIVITY OF THE ATRIOVENTRICULAR NODE IN TRANSITORY HEART BLOCK].
D001283:Atrioventricular Node; D002318:Cardiovascular Diseases; D004562:Electrocardiography; D006327:Heart Block; D006329:Heart Conduction System; D006801:Humans
ELECTROCARDIOGRAPHY; HEART BLOCK; HEART CONDUCTION SYSTEM
OB AKTIVNOSTI ATRIOVENTRIKULIARNOGO UZLA PRI TRANZITORNOI BLOKADE SERDTSA.