Guideline and Consensus

Expert Consensus for Management of Myocardial Injury,Myocarditis,and Post-infection Condition With Coronavirus Disease 2019 (Second Edition)National Center of Gerontology,Electrocardiology and Cardiac Function Branch of Chinese Geriatric Society,Imaging Group of Cardiovascular Department,Beijing Medical Association,et al.……………………………………………………（105）

Chinese Expert Consensus on the Role and Application of Omega-3 Fatty Acids in the Prevention and Treatment of Cardiovascular Diseases National Society of Cardiometabolic Medicine.…………………………………………………………………………………………（116）

Chinese Expert Consensus on the Diagnosis and Management of Renal Artery Fibromuscular Dysplasia Expert Consensus Writing Group,Branch of Refractory Hypertension and Peripheral Arterial Disease,China International Exchange and Promotive Association for Medical and Health Care.………………………………………………（131）

Chinese Expert Consensus Statement on the Standardized Chinese and English Primary Diagnostic Terminology of Electrocardiogram Cardiovascular Committee of China Medical Women's Association,Asia Heart Rhythm Society,Technical Committee of Remote Cardiac Monitoring of China Association for Pharmaceuticals and Medical Devices Technology Exchange,et al.……………（141）

Coronary Heart Disease Research

Safety and Efficacy of Hybrid Strategy Combining Drug-eluting Stent and Drug-coated Balloon for the Treatment of de Novo Diffuse Coronary Artery Disease XU Haobo,QIAO Shubin,YUAN Jiansong,et al.………………………………………………………………………………………（146）

Association Between Triglycerides Level and the Risk of Acute Myocardial Infarction in Young and Middle-aged Population YU Jing,HOU Qiqi,HAN Quanle,et al.………………………………………………………………………………………………（152）

Impact of Different Education Levels on Clinical Characteristics and Treatment Situation of Patients With ST-segment Elevation Myocardial Infarction in China TAO Shuiying,HAO Jun,YANG Jingang,et al.………………………………………………………………………………………（158）

Clinical Research

Clinical Efficacy of Transcatheter Mitral Valve-in-valve Replacement in Patients With Degenerated Bioprosthesis ZHANG Jingnan,WAN Junyi,SONG Huijun,et al.……………………………………………………………………………………（165）

Safety and Effectiveness of Extracorporeal Temporary Continuous Pacing With Ventricular Active Electrodes ZHENG Wencheng,ZE Feng,LI Xuebin,et al.………………………………………………………………………………………（171）

Value of Three-dimensional Dynamic Heart Model in Quantifying the Left Atrial Volume and Function of Patients With Heart Failure and Preserved Ejection Fraction CAI Yuqi,HE Jian,LIN Jingru,et al.…………………………………………………………………………………………………（176）

Dynamic Change of Cardiac Structure and Function Over Time in Heart Failure Patients With Preserved Ejection Fraction LIU Yongming,YANG Jinggang,XUE Lili,et al.………………………………………………………………………………………（182）

Clinical Manifestation and Genetic Analysis of a Family With Marfan Syndrome KONG Zhihua,GUO Jun,WANG Yueli,et al.…………………………………………………………………………………………（189）

Efficacy and Safety of Novel Oral Anticoagulant for Venous Thromboembolism Therapy in Patients With Morbid Obesity or High Body Weight: a Meta-analysis WU Yuanjie,WANG Yuanyuan,WANG Xuexia,et al.………………………………………………………………………………（195）

Effects of Sodium-glucose Cotransporter 2 Inhibitors on the Cardiac Structure and Function in Patients With Heart Failure: a Meta-analysis WU Fengchao,LAN Qingsu,MA Lanhu,et al.…………………………………………………………………………………………（202）