1Clinical research topic selection and its principle: a case-based introductionTheory and Practice of Evidence-based Medicine257-2602Based on statistics: interpret fixed effect model and random effect modelCHENG Li-li, LEI Peng, TAO Yuan, GU Hui-yun, ZHANG Chao, ZHAO Guo-zhongTheory and Practice of Evidence-based Medicine261-2643The effect of BMI category on the risk of new-onset atrial fibrillation: a Meta-analysisCHEN Jin-sheng, JIANG Can, GUO JunTheory and Practice of Evidence-based Medicine265-268,2724Association between erectile dysfunction and risk of coronary heart disease and all-cause mortality: a meta-analysisLIU Tao, TIAN Guo-xiang, ZENG Xian-tao, WENG Hong, LIU Tong-zu, WANG Xing-huanTheory and Practice of Evidence-based Medicine269-2725The protective effect and mechanism of total glucosides of paeony on atherosclerosis in ratsWANG Xiao-gang, SUN Xin-xin, WANG Shi-jie, LIU Xia, WANG Su-min, WEI Qing-min, ZHANG Hua-long, HE Lei, ZHANG JuanTreatise273-2766Effects of the alprostadil combined with salvianolate on renal function in patients who received PCIXU Wei-yan, LI Ping, LI Zhi-xiong, ZHAO Yan-mei, WANG Zheng-dong, CHEN JianTreatise277-2797Characteristics of carotid plaque and relationship between them and circulating markers in patients with acute coronary syndromeMENG Zhu, MEI Shao-ping, LI Mei, SONG Da-linTreatise280-282,2898Efficacy of different application routes of tirofiban in elderly patients with STEMI after emergencyMA Xin, YU Fu-sheng, SU YiTreatise283-285,2899Value of color Doppler flow imaging in diagnosis of mesenteric vessel ischemia lesionsHUA Xian-ping, WANG Xian-ming, ZHOU Cong, HUANG Nan-qing, ZENG Xian-taoTreatise286-28910The clinical application value of epicardial fat thickness in the diagnosis of coronary heart diseaseXIAO Jian-dong, ZHANG Jun-ling, LU Yu-li, ZHANG Shu-zhi, MA Xing, ZHENG QunTreatise290-292,30011Mechanism of acetate-sensitive G protein-coupled receptor-FFAR2 in regulating insulin secretionLI Xiao-ran, XUE Yao-mingTreatise293-29612Protective effects of cutting balloon on coronary artery branching during interventional therapyZHANG Hua-wei, CHEN Yun-dai, SUN Zhi-jun, WANG Jin-da, CHEN Si, LI Chuan-wei, LIU Ji-xuan, ZHANG Jian, LV LvTreatise297-30013Correlation between plasma NT-proBNP level and contrast-induced nephropathy in patients with acute myocardial infarctionWANG Jing, GUO Xiao-ning, SHANG Li-hua, XIONG Wei-guo, LU Chun-pengTreatise301-30414Evaluation of left ventricular myocardial systolic deformation in patients with hypertension by 2DSEZHONG Li-xian, LIU Lan-yuan, CHEN Xiao-ju, XU Rong-li, ZENG Ai-huiTreatise305-30815Early predictive values of NT-proBNP for acute myocardial ischemia related heart failure with preserved ejection fractionLIU Xing, ZHANG Dong, WANG Yang-ganTreatise309-31316Predictive value of gene expression score (GES) on the degree of coronary artery stenosis in non-diabetic patientsZHANG Liang, SHI Yu-jie, GAO Peng, ZHANG Shu-li, WANG Zhong-lu, DONG Hong-ling, ZHANG JianTreatise314-316,32017Effect of carvedilol on cytokines in myocardial tissue of mice with viral myocarditisZHANG Yu, YANG QianTreatise317-32018The clinical value of esmolol hydrochloride injection applied in flash scanning of coronary CT examinationLI Na, GU Xiao-fang, CAO Jing, HE BaiTreatise321-323,33419Study on the relationship between serum uric acid, high sensitive C - reactive protein and risk stratification of acute coronary syndromeLI Jie-wenTreatise324-325,33420Influence of drug treatment on sleep in zebra fishes with insomnia and relevant mechanismHE Dong-fang, ZHANG Li-jun, LIU Mei-yanTreatise326-330,334 