title: Acute myocardial infarction spurred by myopericarditis in a young female patient: Coxsackie B2 to blame.
abstract: Myocardial virus infection may mimic but also trigger acute myocardial infarction.The present paper reports an exceedingly rare presentation of an acute myocardial infarction in a very young female associated with Coxsackie B2 virus infection. A 17-year-old woman with no prior medical history presented to the Cardiac Intensive Care unit with chest pain, ST segment elevation and increased cardiac troponin with pericardial effusion one week after experiencing febrile viral gastroenteritis. Given the age and health of the patient, myocarditis was initially presumed. Coronary angiography and cardiac magnetic resonance imaging studies, however, demonstrated an acute posterior myocardial infarction related to a right coronary artery thrombosis. Serological studies disclosed a concurrent Coxsackie B2 virus infection. The patient made a successful recovery with subsequent minor left ventricular dysfunction at long-term follow-up. Coxsackie B2 myocarditis might have triggered a coronary artery spasm and subsequent thrombosis.
authors: Faculty of Medicine, University of Calgary, Calgary, Alberta T2N 1N4, Canada.
authors: Natalia A
authors: NA
authors: Liapounova
authors: Frédéric
authors: F
authors: Mouquet
authors: Pierre V
authors: PV
authors: Ennezat
mesh_terms: D000293:Adolescent; D003384:Coxsackievirus Infections / Q000150:complications*; D029822:Enterovirus B, Human; D005260:Female; D006801:Humans; D008279:Magnetic Resonance Imaging; D009203:Myocardial Infarction / Q000209:etiology*; D009220:Myositis / Q000150:complications* / Q000382:microbiology; D010493:Pericarditis / Q000150:complications* / Q000382:microbiology