1Chinese Guidelines for the Diagnosis and Management of Atrial FibrillationChang-Sheng MA，Shu-Lin WU，Shao-Wen LIU，Ya-Ling HAN，Chinese Society of Car-diology,Chinese Medical Association，Heart Rhythm Committee of Chinese Society of Bi-omedical EngineeringGUIDELINE251-314
2Community-based prevention and treatment of cardiovasc-ular diseasesSheng-Shou HU，The Writing Committee of the Report on Cardiovascular Health and Dis-eases in ChinaGUIDELINE315-322
3Health behavior outcomes in stroke survivors prescribed wearables for atrial fibrillation detection stratified by ageJoanne Mathew，Jordy Mehawej，Ziyue Wang，Taylor Orwig，Eric Ding，Andreas Fi-lippaios，Syed Naeem，Edith Mensah Otabil，Alex Hamel，Kamran Noorishirazi，Irina Radu，Jane Saczynski，David D.McManus，Khanh-Van TranRESEARCH ARTICLE323-330
4Cardiovascular risk burden and disability:findings from the International Mobility in Aging Study(IMIAS)Juan-David Martinez-Aristizábal，Carmen-Lucia Curcio，Juliana Fernandes，Afshin Vafael，Cristiano dos Santos Gomes，Fernando GomezRESEARCH ARTICLE331-339
5Effects of loneliness and isolation on cardiovascular diseases:a two sample Mendelian Randomization StudyJia-Yin CAI，Xin WANG，Cong-Yi ZHENG，Xue CAO，Zhen HU，Run-Qing GU，Yi-Xin TIAN，Ye TIAN，Lan SHAO，Lin-Feng ZHANG，Zeng-Wu WANGRESEARCH ARTICLE340-348
6Association of acute glycemic parameters at admission with cardiovascular mortality in the oldest old with acute myoc-ardial infarctionHui-Hui LIU，Meng ZHANG，Yuan-Lin GUO，Cheng-Gang ZHU，Na-Qiong WU，Ying GAO，Rui-Xia XU，Jie QIAN，Ke-Fei DOU，Jian-Jun LIRESEARCH ARTICLE349-358
7The diagnostic value of tenascin-C in acute aortic syndromeMing MA，Wei CHEN，Hai-Long CAO，Jun PAN，Qing ZHOU，Xin-Long TANG，Dong-Jin WANGRESEARCH ARTICLE359-368
8Sleep quality and characteristics of older adults with acute cardiovascular diseaseHaroon Munir，Michael GoldfarbLETTER TO THE EDITOR369-373
9Significance of balloon aortic valvuloplasty as palliative procedure for symptom benefit in patients with severe aortic stenosisJovica Banovic，Vladimir Djuric，Vojislav Vuksinovic，Sasa LoncarLETTER TO THE EDITOR374-378
