1Predictive clinical features of cardioembolic infarction in patients aged 85 years and olderAna Maria Carbajo-García，Jonatan Cortés，Adrià Arboix，Joan Massons，Laura Díez，Enric Vergés，Jordi Arboix-Ali，Luís García-ErolesRESEARCH ARTICLE793-799
2Longitudinal changes in cardiac function in the very elderly:the Jerusalem longitudinal cohort studyDavid Leibowitz，Irit Stessman-Lande，Hend Sliman，Jeremy M Jacobs，Jochanan Stessman，Dan GilonRESEARCH ARTICLE800-805
3Major bleeding events in octagenarians associated with drug interactions between dabigatran and P-gp inhibitorsMarjorie Bernier，Sarah-Line Lancrerot，Fanny Rocher，Elise K Van-Obberghen，Pierre Olivier，Thibaud Lavrutl，Nadège Parassol-Girard，Milou-Daniel DriciRESEARCH ARTICLE806-811
4Association between big endothelin-1 and CHADS2/CHA2DS2-VAsc scores in non-valvular atrial fibrillationLi-Hui ZHENG，Shang-Yu LIU，Feng HU，Er-Peng LIANG，Ling-Min WU，Hong-Lei WANG，Ammar M Killu，Yan YAORESEARCH ARTICLE812-817
5Circulating lncRNA MHRT predicts survival of patients with chronic heart failureLie ZHANG，Yan-Jun WU，Sui-Long ZHANGRESEARCH ARTICLE818-821
6Endogenous hydrogen sulfide and ERK1/2-STAT3signaling pathway may participate in the association between homocysteine and hypertensionLin SHI，Xiao-Yun LIU，Zhi-Gang HUANG，Zhi-Yi MA，Yang XI，Lu-Yan WANG，Ning-Ling SUNRESEARCH ARTICLE822-834
7A new buddy stingray and stick technique for antegrade dissection and re-entry during chronic total occlusion recanalization:a case reportBing TIAN，Quan-Min JING，Bin WANG，Yan-Bin SULETTER TO THE EDITOR835-839
8Optimal duration for dual antiplatelet therapy with COMBO dual therapy stentAydin Huseynov，Michael Behnes，Uzair Ansari，Stefan Baumann，Dirk Lossnitzer，Ibrahim El-Battrawy，Christian Fastner，Martin Borggrefe，Ibrahim AkinLETTER TO THE EDITOR840-843
9Anticoagulation in frail older peopleSarah Damanti，Simon Braham，Luca PasinaLETTER TO THE EDITOR844-846
