Myocardial infarction secondary to a coronary ostial thrombus in antiphospholipid syndrome.

Abu Romeh, Ibrahim S; Chhatriwalla, Adnan K; Atik, Fernando A; Bhatt, Deepak L; Navia, Jose L · Ann Thorac Surg · 2007

case_report · Level V

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Abstract

A 44-year-old woman presented with an acute inferior ST elevation myocardial infarction, followed by a stroke in the right hemisphere. To search for a cardiac source of embolism, a transesophageal echocardiogram was performed, which showed a mass obstructing the origin of the right coronary artery. The mass was surgically excised and a histologic examination confirmed its thrombotic origin. The diagnosis of antiphospholipid antibody syndrome was confirmed by positive lupus anticoagulant antibodies.

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