1Cholesterol paradox in the community-living old adults:is higher better?Sheng-Shu WANG，Shan-Shan YANG，Chun-Jiang PAN，Jian-Hua WANG，Hao-Wei LI，Shi-Min CHEN，Jun-Kai HAO，Xue-Hang LI，Rong-Rong LI，Bo-Yan LI，Jun-Han YANG，Yue-Ting SHI，Huai-Hao LI，Ying-Hui BAO，Wen-Chang WANG，Sheng-Yan DU，Yao HE，Chun-Lin LI，Miao LIURESEARCH ARTICLE837-844
2Discordance analysis for apolipoprotein and lipid measures for predicting myocardial infarction in statin-treated patients with coronary artery disease:a cohort studyTian-Yu LI，Pei ZHU，Ying SONG，Xiao-Fang TANG，Zhan GAO，Run-Lin GAO，Jin-Qing YUANRESEARCH ARTICLE845-854
3Efficacy and safety of sacubitril/valsartan after six months in patients with heart failure with reduced ejection fraction and asymptomatic hypotensionAn-Hu WU，Zong-Wei LIN，Zhuo-Hao YANG，Hui ZHANG，Jia-Yi HU，Yi WANG，Rui TANG，Xin-Yu ZHANG，Xiao-Ping JI，Hui-Xia LURESEARCH ARTICLE855-866
4Prescription patterns of antidiabetic and cardiovascular prev-entive medications in community-dwelling older adults with ty-pe 2 diabetes mellitus:a cross-sectional studyBahia Chahine，Farah Al Souheil，Venise HannaRESEARCH ARTICLE867-876
5Catheter ablation of atrial fibrillation via retrograde aortic ap-proach in a patient with interrupted inferior vena cava:a case reportHao-Tien Liu，Po-Cheng Chang，Hui-Ling Lee，Chung-Chuan ChouLETTER TO THE EDITOR877-879
6Concomitant occurrences of pulmonary embolism and acute my-ocardial infarction in acute coronary syndrome patient under-going percutaneous coronary intervention:a case reportZhi-Qiang YANG，Shu-Tong DONG，Qiao-Yu SHAO，Yu-Fei WANG，Qiu-Xuan LI，Zai-Qiang LIU，Xiao-Teng MA，Jing LIANG，Dong-Mei SHI，Yu-Jie ZHOU，Fei GAO，Zhi-Jian WANGLETTER TO THE EDITOR880-885
7Repair of posterior ventricular septal rupture by right atrial approachShan-Qing BAO，Teng-Long WANG，Yuan-Hong LI，Cheng-Xin ZHANGLETTER TO THE EDITOR886-889
8"Treat and repair"therapy for giant patent ductus arteriosus complicated with pulmonary embolismJian-Ming WANG，Li-Li MENG，Jia-Wang XIAO，Zhong-Chao WANG，Jing-Song GENG，Qi-Guang WANGLETTER TO THE EDITOR890-894
