Uyan, CihangirAkdemir, RamazanUyan, Ayten P.Erbilen, Enver2021-06-232021-06-2320031205-6626https://hdl.handle.net/20.500.12491/4529https://www.scopus.com/inward/record.uri?eid=2-s2.0-0348155718&partnerID=40&md5=773b603712de613e1dbd54f3551ac788This case describes a 45-year-old man with an abnormal origin of the right ventricular branch of the right coronary artery originating from a separate ostium in the right coronary sinus. Coronary arteries with abnormal origin constitute roughly 0.64% to 1.2% of all the representations encountered during coronary angiography. We suggest that the presence of such a vessel must be shown in patients undergoing coronary angiography and/or cardiac surgery.eninfo:eu-repo/semantics/closedAccessAberrant originCoronary arteryArticle821081092-s2.0-0348155718N/A