A Giant Right Atrial Myxoma with Blood Supply from the Left and Right Coronary Arteries:Once in a Blue Moon  

作　　者：Yichao Xiao Zhenfei Fang Xinqun Hu Qiming Liu Zhaowei Zhu Na Liu Xiaofan Peng Shenghua Zhou 

机构地区：[1]Department of Cardiology,The Second Xiangya Hospital of Central South University,Changsha,410011 Hunan,People’s Republic of China

出　　处：《Cardiovascular Innovations and Applications》2020年第1期201-204,共4页心血管创新与应用（英文）

摘　　要：Cardiac myxomas,the commonest primary benign cardiac tumors,are extremely rare,with an incidence ranging from 0.0017 to 0.19%and only about one-fi fth of them originating from the right chambers of the heart.A 60-year-old woman was admitted because of recurrent attacks of chest tightness and shortness of breath.Transthoracic echocardiography detected a giant mass in the right atrium;myxoma was indicated by[18 F]fl uorodeoxyglucose PET/CT.Preoperative selective coronary angiography was performed to assess the extent and severity of coronary stenosis,and showed a strongly neovascularized right atrial mass supplied by two feeding vessels with multiple branches from the left and right coronary arteries.The myxoma was successfully excised with open heart surgery and the patient was free of myxoma recurrence during the 3-year follow-up.

关 键 词：cardiac myxomas CORONARY ANGIOGRAPHY NEOVASCULARIZATION 

分 类 号：R54[医药卫生—心血管疾病]