Commotio cordis is a rare cause of sudden cardiac arrest from blunt chest trauma; however, it is a diagnosis of exclusion. We present a case of sudden cardiac arrest in a collegiate athlete initially attributed to commotio cordis but in whom further history and workup revealed another rare condition. (Level of Difficulty: Advanced.).
Keywords: ALCAPA, anomalous left coronary artery from the pulmonary artery; CCTA, coronary computed tomographic angiogram; ECG, electrocardiogram; LCA, left coronary artery; LVEF, left ventricular ejection fraction; LVH, left ventricular hypertrophy; PA, pulmonary artery; RCA, right coronary artery; SCA, sudden cardiac arrest; TTE, transthoracic echocardiogram; congenital heart defect; coronary vessel anomaly; exercise; sports cardiology; sudden cardiac arrest; ventricular fibrillation.
© 2022 The Authors.