title: Electrocardiographic pseudo-myocardial infarct pattern in malignant cardiac disease.
abstract: A patient with disseminated diffuse histiocytic lymphoma had persistent electrocardiographic (ECG) signs of acute myocardial infarction without clinical, enzymatic, or hemodynamic evidence of myocardial necrosis. The ECG findings were felt to be secondary to myocardial tumor invasion by antemortem noninvasive testing. This was confirmed by postmortem examination. Based on this report and a literature review, the particular ECG findings noted (lateral leads) are felt to be highly predictive of direct tumor invasion in this setting.
authors.affiliation: Department of Medicine, New York Medical College, Westchester County Medical Center, Valhalla 10595.
authors.forename: D
authors.initials: D
authors.lastname: O'Dea
authors.forename: R
authors.initials: R
authors.lastname: Kay
authors.forename: J
authors.initials: J
authors.lastname: Blake
authors.forename: D
authors.initials: D
authors.lastname: Rubin
authors.forename: A
authors.initials: A
authors.lastname: Pucillo
authors.forename: M
authors.initials: M
authors.lastname: Davidian
authors.forename: M V
authors.initials: MV
authors.lastname: Herman
mesh_terms: D000328:Adult; D004452:Echocardiography; D004562:Electrocardiography; D006338:Heart Neoplasms / Q000150:complications / Q000503:physiopathology*; D006801:Humans; D016403:Lymphoma, Large B-Cell, Diffuse / Q000150:complications*; D008297:Male; D009203:Myocardial Infarction / Q000175:diagnosis*; D009361:Neoplasm Invasiveness; D010496:Pericardium / Q000473:pathology; D013899:Thoracic Neoplasms / Q000150:complications* / Q000473:pathology / Q000503:physiopathology