“…Several imaging modalities can be utilized for diagnosis. Echocardiography reveals the dilated origin of the RCA from the aorta with a suggestive ratio of RCA to aorta >0. originates from the aorta can be difficult to visualize on transthoracic echocardiography [5]. Although DSA is the gold standard in coronary diseases, this invasive procedure is not appropriate for all patients.…”