title: Cases in electrocardiography.
authors.affiliation: Alexian Brothers Medical Center, Elk Grove Village, IL, USA.
authors.forename: T
authors.initials: T
authors.lastname: Zimmers
authors.forename: R C
authors.initials: RC
authors.lastname: Butler
mesh_terms: D000368:Aged; D001281:Atrial Fibrillation / Q000175:diagnosis / Q000628:therapy*; D017147:Defibrillators, Implantable; D004562:Electrocardiography; D004636:Emergency Service, Hospital; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000175:diagnosis*; D010353:Patient Education as Topic