Acute Myocardial Infarction following Food-dependent Exercise-induced Anaphylaxis

Abstract

A 70-year-old man with a history of food-dependent exercise-induced anaphylaxis (FDEIA) since age 50 was admitted to the emergency department with chest pain and urticaria caused by FDEIA. Coronary angiography revealed total occlusion of the proximal left anterior descending coronary artery. After thrombus aspiration, a bare metal stent was placed into the culprit lesion, resulting in no residual stenosis. Urticaria disappeared on the second hospital day. This is the first reported case, to our knowledge, in which acute myocardial infarction followed FDEIA. Physicians should be aware of acute myocardial infarction as a rare but potential complication of FDEIA.