title: Cases in electrocardiography.
authors: Department of Emergency Medicine, Resurrection Hospital, Chicago.
authors: T
authors: T
authors: Zimmers
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D001145:Arrhythmias, Cardiac / Q000175:diagnosis*; D005117:Cardiac Complexes, Premature / Q000175:diagnosis; D004562:Electrocardiography; D005260:Female; D006327:Heart Block / Q000175:diagnosis; D006801:Humans; D008297:Male; D013616:Tachycardia, Sinus / Q000175:diagnosis