Abstract Background Single coronary artery (SCA) is a rare anomaly. usually diagnosed incidentally during coronary artery angiogram. Individuals with this anomaly mostly remain asymptomatic while some present with symptoms such as chest pain. dyspnoea and even sudden death. https://www.spidertattooz.com/The-GelBottle-Inc-BIAB-Gel-Polish-Spirited-67oz-p17706/