title: ECG of the Month:Changing Morphology of a Wide-QRS Tachycardia.
abstract: An obese 49-year-old man with a history of systemic arterial hypertension, diabetes mellitus, dyslipidemia, three myocardial infarcts, an ischemic cardiomyopathy, a four-vessel coronary artery bypass operation 7 years earlier, and implantation of a cardioverter-defibrillator 2 years earlier comes to the hospital with palpitations and dyspnea. An ECG is recorded.
authors.affiliation: LSU Health Sciences Center in New Orleans.|Heartland Cardiovascular Center, Silver Cross Hospital, New Lenox, Illinois.
authors.forename: Mazen M
authors.initials: MM
authors.lastname: Kawji
authors.affiliation: Louisiana State University Health Sciences Center and the Interim LSU Public Hospital, New Orleans.
authors.forename: D Luke
authors.initials: DL
authors.lastname: Glancy
mesh_terms: D001026:Coronary Artery Bypass / Q000009:adverse effects; D017147:Defibrillators, Implantable / Q000009:adverse effects; D004417:Dyspnea / Q000209:etiology; D004562:Electrocardiography; D006801:Humans; D008297:Male; D008875:Middle Aged; D017180:Tachycardia, Ventricular / Q000175:diagnosis* / Q000503:physiopathology*