title: ECG of the month. Up to U. Borderline tracing.
authors.affiliation: Department of Medicine, Texas Tech University Health Sciences Center, El Paso, USA.
authors.forename: J I
authors.initials: JI
authors.lastname: Martinez-Lopez
mesh_terms: D000368:Aged; D016477:Artifacts; D003937:Diagnosis, Differential; D004562:Electrocardiography; D006331:Heart Diseases / Q000175:diagnosis; D006801:Humans; D017379:Hypertrophy, Left Ventricular / Q000175:diagnosis*; D008297:Male; D012680:Sensitivity and Specificity