title: Understanding the 12-lead ECG, part I.
authors.affiliation: Abington Memorial Hospital, Abington, PA, USA.
authors.forename: Guy
authors.initials: G
authors.lastname: Goldich
mesh_terms: D000368:Aged; D002637:Chest Pain / Q000175:diagnosis / Q000209:etiology; D003937:Diagnosis, Differential; D004562:Electrocardiography / Q000295:instrumentation / Q000379:methods / Q000451:nursing; D004566:Electrodes; D006329:Heart Conduction System / Q000502:physiology; D006801:Humans; D008297:Male; D008433:Mathematics; D024802:Nurse's Role; D009730:Nursing Assessment / Q000379:methods*