ANATOMIC BASIS FOR ATRIOVENTRICULAR BLOCK.
D054537:Atrioventricular Block; D002318:Cardiovascular Diseases; D006327:Heart Block; D006330:Heart Defects, Congenital; D006801:Humans; D009205:Myocarditis; D010336:Pathology; D012214:Rheumatic Heart Disease
HEART BLOCK; HEART DEFECTS, CONGENITAL; MYOCARDITIS; PATHOLOGY; RHEUMATIC HEART DISEASE