房颤-左心耳血栓的影像学研究进展  

Advances in imaging studies of atrial fibrillation and left atrial ear thrombus

作　　者：梁慧霞 黄俊 LIANG Huixia;HUANG Jun(Department of Cardiovascular Medicine,The Fifth Affiliated Hospital of Guangxi Medical University,Nanning,Guangxi 530016,China)

机构地区：[1]广西医科大学第五附属医院<南宁市第一人民医院>心血管内科,广西南宁530016

出　　处：《影像研究与医学应用》2024年第15期1-3,共3页Journal of Imaging Research and Medical Applications

基　　金：广西壮族自治区卫生健康委自筹课题(Z-A20231127)。

摘　　要：非瓣膜心房颤动的血栓形成有90%发生在左房耳,可显著增加卒中的风险。对左心耳形态、功能及是否存在血栓进行多模态影像学评估,有利于为临床工作者做出决策。目前,影像学方法主要是经食管超声心动图(TEE)、心脏多排螺旋CT(MDCT)和心脏磁共振(CMR)。本文综述了心房颤动和左心耳的流行病学史、左心耳与血栓形成的关系,以及左心耳的影像学评价,以期为进一步的研究提供参考。90%of thrombosis in non valvular atrial fibrillation occurs in the left atrial appendage,which significantly increases the risk of stroke.Multimodal imaging evaluation of the morphology,function,and presence of thrombus in the left atrial appendage is beneficial for clinical decision-making.At present,the main imaging methods are transesophageal echocardiography(TEE),multi-detector spiral computer tomography(MDCT),and cardiac magnetic resonance imaging(CMR).This article reviews the epidemiological history of atrial fibrillation and left atrial appendage,the relationship between left atrial appendage and thrombosis,and the imaging evaluation of left atrial appendage,in order to provide reference for further research.

关 键 词：心房颤动 左心耳血栓 影像学 综述 

分 类 号：R445[医药卫生—影像医学与核医学]