Anomalous Left Main Coronary Artery Arising from the Right Sinus of Valsalva in a Young Man Presenting with Recurrent Syncope and Myocardial Infarction.
A 19-year-old man with the left main coronary artery (LMCA) arising from the right sinus of Valsalva presented with recurrent episodes of syncope and myocardial infarction (MI). Anomalous aortic origin of a coronary artery (AAOCA) is an uncommon but extremely important differential diagnosis that should not be missed in patients presenting with syncope, MI, ventricular arrhythmias, or cardiac arrest. A definitive diagnosis with coronary angiography and prompt surgical intervention is imperative in such symptomatic patients
