title: ECG of the month. Broad subject. Wide QRS tachycardia.
authors.affiliation: Dept of Medicine, Texas Tech Regional Academic Health Center, El Paso.
authors.forename: J I
authors.initials: JI
authors.lastname: Martinez-Lopez
mesh_terms: D000368:Aged; D004562:Electrocardiography; D006801:Humans; D008297:Male; D013610:Tachycardia / Q000503:physiopathology*