title: Congenital anomalous coronary sinus ostium.
abstract: Congenital anomalous coronary sinus ostium is extremely rare. We describe a case of congenital left atrial coronary sinus ostium in a patient scheduled for ablation for atrial fibrillation. The anomalous coronary sinus ostium was found when contrast was injected during the ablation procedure and was confirmed by cardiac computed tomography.
authors.forename: Xian-Liang
authors.initials: XL
authors.lastname: Yan
authors.forename: Jian-Zeng
authors.initials: JZ
authors.lastname: Dong
authors.forename: Ri-Bo
authors.initials: RB
authors.lastname: Tang
authors.forename: Chang-Sheng
authors.initials: CS
authors.lastname: Ma
mesh_terms: D001281:Atrial Fibrillation / Q000628:therapy*; D017115:Catheter Ablation / Q000379:methods*; D017023:Coronary Angiography; D054326:Coronary Sinus / Q000002:abnormalities / Q000000981:diagnostic imaging / Q000503:physiopathology; D003330:Coronary Vessel Anomalies / Q000175:diagnosis*; D017548:Echocardiography, Transesophageal; D006801:Humans; D033162:Incidental Findings; D008297:Male; D008875:Middle Aged; D014057:Tomography, X-Ray Computed; D016896:Treatment Outcome