[ATRIOVENTRICULAR BLOCK. CLINICAL AND ELECTROCARDIOGRAPHIC PROBLEMS].
D054537:Atrioventricular Block; D002318:Cardiovascular Diseases; D002965:Classification; D003933:Diagnosis; D004562:Electrocardiography; D006327:Heart Block; D006801:Humans; D010138:Pacemaker, Artificial
CLASSIFICATION; DIAGNOSIS; ELECTROCARDIOGRAPHY; HEART BLOCK; PACEMAKER, ARTIFICIAL
DER ATRIOVENTRIKULAR-BLOCK. KLINISCHE UND ELEKTROKARDIOGRAPHISCHE PROBLEME.