1. Department of Epidemiology, School of MedicineJinan University Guangzhou China
2. Division of Prevention and Community Health, National Center for Cardiovascular Disease, National Clinical Research Center of Cardiovascular Disease, State Key Laboratory of Cardiovascular Disease, Fuwai HospitalPeking Union Medical College & Chinese Academy of Medical Sciences Beijing China
3. Heart Failure Center, Fuwai HospitalPeking Union Medical College & Chinese Academy of Medical Sciences Beijing China
4. Department of Echocardiography, Fuwai HospitalPeking Union Medical College & Chinese Academy of Medical Sciences Beijing China
5. Department of Cardiology, Fuwai HospitalPeking Union Medical College & Chinese Academy of Medical Sciences Beijing China