CONTENTS OF ABSTRACTS OF ORIGINAL ARTICLES

Guideline and Consensus

Expert Consensus on the Prevention and Management of Infection During Extracorporeal Membrane Oxygenation in Adult Patients………………………………………………………………………………………………………（209）

Extracorporeal Life Support Branch of Chinese Society of Cardiothoracic Vascular Anesthesia，Quality Control Center of Intensive Care Unit of Zhejiang Province

Pharmaceutical Recommendation on Rational Use and the Prescription Quality Evaluation of Direct Oral Anticoagulants……………………………………………………………………………………………………………………… （217）

Anticoagulation-Cardiovascular Pharmacists Collaboration Group, Professional Committee of Cardiovascular Pharmacy,Chinese Society of Cardiothoracic and Vascular Anesthesiology

Special Report

Current Status and Regional Differences of Carotid Endarterectomy Surgery in China…………………………………………（228）

Expert Working Group on Vascular Surgery, National Center for Cardiovascular Quality Improvement

Structural Heart Disease Research

Analysis of Cardiac Reverse Remodeling After Transcatheter Edge-to-edge Repair of Mitral Regurgitation due to Various Etiologies and Experience of Echocardiography Application……………………………………（234）

LUO Zhiling, DONG Xiaoli, GUO Qiuzhe, WANG Yuanzheng, LI Jin, ZHOU Yunfei, YU Shuanglan, ZHU Da,WANG Shouzheng, PAN Xiangbin

Safety and Efficacy of Concomitant Mitral Valvuloplasty and Implantation of Domestic Third-generation Magnetically Levitated Left Ventricular Assist Device……………………………………………………………………………（242）

WANG Zhihua, DUAN Xiaoxia, ZHAO Zeyuan, HU Junlong, CHEN Zhigao, LI Jianchao, WANG Baocai, CHENG Zhaoyun

Establishment of an In-hospital Mortality Risk Model for Elderly Patients Undergoing Cardiac Valvular Surgery Based on Machine Learning………………………………………………………………………………………………（249）

ZHU Kun, LIN Hongyuan, GONG Jiamiao, AN Kang, ZHENG Zhe, HOU Jianfeng

Clinical Research

Efficacy and Safety of Ivabradine in the Treatment of Chronic Heart Failure in the Context of the New Quadrilateral………（256）

CHEN Congling, WU Han, ZHANG Ruobin, YING Jiachen, LAN Xi, ZHANG Jinping, YANG Xian

Advanced Interatrial Block is Associated With New-onset Atrial Fibrillation in Patients With ST-segment Elevation Myocardial Infarction……………………………………………………………………………………………………（261）

CHEN Lei, ZHANG Dongdong, CHEN Wensu, LU Yuan

Efficacy of CARTO Three-dimensional Mapping and Zero X-ray Radiofrequency Catheter Ablation of Ventricular Premature Contraction Originating From Aortic Sinus……………………………………………………………（267）

TIAN Jingyu, ZHU Zhengyu, WANG Ruizheng, TIAN Yunli, HUANG Jing, WANG Yan

Association Between V1 Lead r' Wave Amplitude and Impedance Changes With Left Bundle Branch Pacing Electrode Implantation Depth………………………………………………………………………………………………（273）

HUANG Qianghui, JIANG Yueping, ZHAN Biming, HUANG Qianwei, HU Jinzhu

Research on Evaluation Methods for the Scientific and Technological Influence of Cardiovascular Disease in China and in the World…………………………………………………………………………………………………………（279）

HAO Jun, LANG Xinyue, WANG Yang, CAO Yeding, LI Wei

Case Report

The First Application of Domestically Produced Self-expanding Transcatheter Aortic Valve Controllable Bending Delivery System in China……………………………………………………………………………………………………………（285）

CHEN Yang, CHEN Guoliang, SONG Di, ZHANG Hongliang, WANG Moyang, NIU Guannan, ZHOU Zheng, ZHANG Qian,LIU Qingrong, ZHAO Zhenyan, ZHAO Jie, ZHANG Bin, FENG Dejing, SHI Wence, XI Jicheng, WU Yongjian

Successful Heart Transplantation After Thrombectomy for Acute Ischemic Stroke in a Patient With Heart Failure Complicating With Acute Ischemic Stroke…………………………………………………………………………（290）

FENG Yao, WANG Bincheng, ZHANG Guitao, HU Xiaoying, LIU Ru, LIU Sheng, LI Shujuan, HUANG Jie

Review

Progression, Imaging Characteristics of Left Ventricular Remodeling and the Clinical Value on Decision-making of Intervention in Patients With Aortic Stenosis………………………………………………………………（294）

CHEN Qiaofan, YE Yunqing, ZHANG Erli, XU Haiyan, WU Yongjian

Strategy to Guide Revascularization of Non-culprit Lesions in Patients With STEMI: State of Art and Future Prospects……（301）

GENG Yingyang , ZHANG Yin, ZHANG Chujie, ZHANG Han, XU Jingjing, SONG Ying, CUI Cheng, ZHU Pei,GAO Lijian, GAO Zhan, CHEN Jue, SONG Lei

Research Update on the Phenotype of Cardiovascular Diseases Associated With Antiphospholipid Syndrome…………………（306）

CHEN Zixin, DA Buxilite, ZHOU Zhou, ZHANG Yang