1The clinical characteristics and changes of serum apela in heart failure patients with coronary atherosclerotic diseaseLI Jing, WANG Zhi, JIN Liang-li, PAN Yang, ZHANG Wen, DING Chang, HUANG JinClinical practice289-2932Prognostic value of hyponatraemia on cardovascular mortality in elderly heart failure patients with preserved ejection fractionLIU Hai-lang, LIN Zhen-yu, ZHANG Yuan-yuan, YANG Jing, XU Hai-yanClinical practice294-2993The incidence and risk factors of postoperative atrial fibrillation after septal myectomy in patients with hypertrophic cardiomyopathyCHEN Yi, WANG Xin-Jie, GUO Wei, ZOU Liang, YANG Li-Meng, ZHANG Xiao, DU Juan, SONG Yun-HuClinical practice300-3064Efficacy and safety of esmolol and amiodarone in patients with atrial fibrillation with rapid ventricular rate and grade Ⅰ to Ⅲ heart failure:a meta-analysisLIU Peng, WANG Guang-xin, YANG Yang, SU Guo-haiClinical practice307-3125Clinical study on the exercise tolerance of patients with coronary heart disease after percutaneous coronary interventionGAO Shan, CAO Rui-hua, WANG Sheng-shu, LU Ting-ting, LI Su-lei, BAI Yong-yi, CHEN Hai-wei, LI Yan-hua, XU Yong, CAO FengClinical practice313-3186The effect of anthracycline-induced cardiac toxicity on left ventricular myocardial work in breast cancer patients by pressure-strain loopWU Qiu-ling, LI Hua, TANG Sha, NUSILAITI·Wai-li, SONG LeiClinical practice319-3237Relationship between intestinal flora and indole acetic acid in hypertensive patientsHAN Chun-ming, ZUO Kun, WANG Pan, JIAO Jie, YANG Xin-chun, LI JingClinical practice324-3298Predictive value of the change of soluble low-density lipoprotein receptor-related protein-1 on long-term outcomes of stable angina patientsTIAN Ya-nan, SONG Hai-jiu, QIN Wei, ZHAO Xiao-yan, FAN Yan-bin, Jin Da-peng, Ding Zhen-jiangClinical practice330-3369The clinical study of identification of unstable plaque and determine the characteristics of unstable plaque by using FD-OCTLYU Dong, ZHANG LiClinical practice337-34010Analysis of missed diagnosis and misdiagnosis in ultrasonic diagnosis of fetal cardiac valgus deformityJIA Zhong-tao, ZHANG Xiao-xin, LIU Hui-ying, SHAN Li-ping, DUAN Li-fen, GU Xue-ying, CAO Ya-jing, LYU Shu-lan, WU Feng-xiaClinical practice341-34411Effects of renal denervation on ventricular arrhythmias after myocardial infarctionLI Zhi-qiang, WANG Hong-li, FAN Ping, GOU Yu-jun, ZHANG Wen-huiBasic research345-34912The progress of the cardiovascular benefit mechanism of sodium-glucose cotransporter 2 inhibitorWU Cen-cen, CAI Jia-geng, ZU Ling-yunReview350-35713Advances in the study of mitochondrial DNA and cardiovascular diseasesWU Qi, WANG Zhi-weiReview358-36414Progress on prevention of nonvalvular atrial fibrillation ischemic strokeWEN Shu, WANG Yue-xiReview365-37015Research progress of revascularization therapy in patients with acute myocardial infarction and cardiogenic shockWANG Xin-yu, QIAO Shu-binReview371-37616Clinical progress of myocardial protection mechanism of remote ischemic preconditioningSUN Su-juan, FANG ZheReview377-38017Percutaneous endocardial septal radiofrequency ablation of hypertrophic obstructive cardiomyopathyJIA Yu-he, HUA Wei, YAO Yan, ZHANG ShuReview381-384 