Erbagci Hulya, Davutoglu Vedat, Turkmen Serdar, Kizilkan Nese, Gumusburun Erdem
Department of Anatomy, Medical School, Gaziantep University, Ali Nadi Unler Bulari, No:45/8, 27070 Gaziantep, Turkey.
Int J Cardiovasc Imaging. 2006 Feb;22(1):9-11. doi: 10.1007/s10554-005-5139-6. Epub 2005 Dec 12.
Anomalies of the coronary artery are often asymptomatic and uncommon. We report an extremely rare coronary artery anomaly, a double right coronary artery. A 50-year-old male patient was hospitalized with the diagnosis of unstable angina pectoris. Right coronary artery (RCA) injection showed filling of two separately originating RCAs, coursing towards the right atrio-ventricular groove. Then they give a marginal branch and a septal artery, terminated by giving off the posterior descending artery (PDA) in posterior interventricular groove. Coronary anomalies should be recognized to avoid problems during coronary intervention and cardiac surgery.
冠状动脉异常通常无症状且不常见。我们报告一例极其罕见的冠状动脉异常，即双右冠状动脉。一名50岁男性患者因不稳定型心绞痛诊断入院。右冠状动脉（RCA）造影显示两条分别起源的RCA显影，走行于右房室沟。然后它们发出一条边缘支和一条间隔动脉，在室后沟发出后降支（PDA）后终止。应识别冠状动脉异常以避免在冠状动脉介入和心脏手术期间出现问题。
