title: Wenckebach and Mobitz type II pacemaker exit block. A case report.
mesh_terms: D000368:Aged; D006327:Heart Block / Q000175:diagnosis* / Q000503:physiopathology; D006801:Humans; D008297:Male; D009203:Myocardial Infarction / Q000150:complications; D012770:Shock, Cardiogenic / Q000150:complications