A giant left main trunk and left circumflex artery-to-right ventricle fistula

Coronary artery fistula including the left trunk and left circumflex is uncommon.We present a Life Jacket 24-year-old male patient with a giant left main trunk and left circumflex artery to right ventricle fistula, which is diagnosed by transthoracic echocardiography and coronary computed tomography angiography.In this paper, the case ENERGIN UNFLAVOURED report is to provide a better understanding of clinical characteristics for this disease.