title: Wenckebach type H-V block induced by digitalis intoxication.
abstract: The atrioventricular conduction system was studied by means of His bundle records in a preuremic patient during digitalis intoxication. A second degree A-V block of Wenckebach periodicity could be detected in the His-Purkinje system. Localization of the block has been found remarkable since, according to hitherto clinical studies, digitalis-induced Wenckebach block had been present commonly in the atrioventricular node.
mesh_terms: D004077:Digoxin / Q000009:adverse effects*; D004562:Electrocardiography; D006327:Heart Block / Q000139:chemically induced* / Q000175:diagnosis; D006801:Humans; D008297:Male; D008875:Middle Aged
chemical_list: D004077:Digoxin