Acute Ischemic Cardiomyopathy after Extreme Emotional Stress in a Child

Abstract

Ischemic cardiomyopathy is rare in children. It is usually caused by congenital anomalies of coronary arteries, coronary anomalies after coronary artery transfer, or Kawasaki disease. In recent years, a new cardiac syndrome-named "Tako-Tsubo cardiomyopathy" for the particular shape of the end systolic ventricle-has been described in adults. In the absence of coronary artery obstruction, it mimics acute myocardial infarction with chest pain and typical electrocardiography changes. Emotional or physical stress usually precedes this cardiomyopathy. At present, this entity has only been described in adults, with a strong predominance in postmenopausal women. We report a case of acute ischemic cardiomyopathy after extreme stress in a child that may share the same pathophysiology.