[Study of the AV conduction disorder in AV block with Wenckebach's phenomenon].
D001145:Arrhythmias, Cardiac; D054537:Atrioventricular Block; D053840:Brugada Syndrome; D000075224:Cardiac Conduction System Disease; D006327:Heart Block; D006329:Heart Conduction System; D006801:Humans
HEART BLOCK; HEART CONDUCTION SYSTEM