Iranian Heart Association Iranian Heart Journal 19 3 2018 09 01 Rare Form of Coronary Artery Anomalies in Adults 74 76 83112 EN Sedigheh Saedi Rajaie Cardiovascular,Medical,and Research Center, Iran University of Medical Sciences, Tehran, IR Iran Homa Ghaderian Rajaie Cardiovascular,Medical,and Research Center, Iran University of Medical Sciences, Tehran, IR Iran Tahereh Saedi Rajaie Cardiovascular,Medical,and Research Center, Iran University of Medical Sciences, Tehran, IR Iran Roza Yazzaf Rajaie Cardiovascular,Medical,and Research Center, Iran University of Medical Sciences, Tehran, IR Iran Journal Article 2019 02 27 The congenital atresia of the left main coronary artery is a very rare form of coronary anomalies with poor clinical outcomes if left untreated. Patients require surgical correction with coronary artery bypass grafting after the diagnosis. Here, we report a case of the congenital left main atresia in a 36-year-old woman who had a previous heart surgery with this anomaly having gone undetected. (Iranian heart Journal 2018; 19(3): 74- 76) https://journal.iha.org.ir/article_83112_1ce5a382dbaf339b9845fd4286c98ee2.pdf