Junctional Pacemaker May Replace the Sinoatrial Node  

作　　者：Min Lin Yuqin Xiong Yipin Lin Yuhua Li Lijuan Zhang 

机构地区：[1]Department of Electro-Cardiographic Information,First Affi liated Hospital of Xiamen University,School of Medicine,Xiamen University,and Xiamen Key Laboratory of Cardiac Electrophysiology,Xiamen,361003,China

出　　处：《Cardiovascular Innovations and Applications》2021年第3期51-55,共5页心血管创新与应用（英文）

基　　金：supported by a grant from the Guidance Project of the Xiamen Medical and Health Program(3502Z20199007).

摘　　要：Junctional rhythm is usually seen in the clinic with different causes.We report a case of bicuspid aortic valve accompa-nied by sinoatrial node dysfunction.The junctional escape beat could accelerate with physiological needs and provided for the normal needs of daily life when dysfunction of the sinoatrial node occurred,which provides a new way for the treatment of sinoatrial node dysfunction.Our fi ndings could be potentially signifi cant for identifying causes and choos-ing appropriate treatment strategies by using ECG monitoring in the clinic in the future.

关 键 词：Junctional rhythm bicuspid aortic valve ELECTROCARDIOGRAM sinoatrial node dysfunction 

分 类 号：R54[医药卫生—心血管疾病]