Prevalence and Incidence of Heart Failure Among Urban Patients in China: A National Population-Based Analysis

Correspondence to: Jiefu Yang, MD, Department of Cardiology, Beijing Hospital, National Center of Gerontology; Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, No. 1, Dahua Rd, Dongcheng District, Beijing 100730, China, Email

E-mail Address: [email protected]

Siyan Zhan, PhD, Department of Epidemiology and Biostatistics, School of Public Health, Peking University, No. 38, Xueyuan Rd, Haidian District, Beijing 100083, China, Email

E-mail Address: [email protected]

Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, China. Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, China (S.W., S.Z.).

Research Center of Clinical Epidemiology, Peking University Third Hospital, Beijing, China (S.Z.).