Unplanned J-valve implantation during open heart surgery for severe valvular annulus and ventricle calcification  

作　　者：Tian-Ge LUO Bo LI Jie HAN Hai-Bo ZHANG 

机构地区：[1]Cardiac Valve Centre,Department of Cardiac Surgery,Beijing Anzhen Hospital,Capital Medical University,Beijing Institute of Heart Lung and Blood Vessel Disease,Beijing,China [2]Department of Cardiac Surgery,People’s Hospital of Liaoning Province,Shenyang,China

出　　处：《Journal of Geriatric Cardiology》2022年第12期1003-1006,共4页老年心脏病学杂志（英文版）

基　　金：supported by the Development and Research Fund of Topical Medicine(2020-2-2065);the International Key Research and Development Program of Ministry of Science and Technology(2020 YFC2008105)。

摘　　要：Aortic annulus calcification(AC)and mitral AC are common in patients with cardiac valvular disease.[1]Procedures to resect or debride aortic AC and mitral AC may lead to cerebral emboli,heart failure,arrhythmia,coronary artery lesions,and even ventricular rupture.[2]Therefore,it is often a challenge for surgeons to choose an appropriate surgical strategy for patients with severe valvular AC.[3,4]A sutureless valve is a good choice,doing away with the need to take time to remove the AC,but many countries do not have this valve.Transcatheter aortic valve implantation(TAVI)and transcatheter mitral valve replacement(TMVR)have developed rapidly during recent years.

关 键 词：MITRAL IMPLANTATION CALCIFICATION 

分 类 号：R654.2[医药卫生—外科学]