Department of Health Statistics, School of Public Health, Xiamen University, Xiamen 361102,China;
Department of Cardiology, Affiliated Cardiovascular Hospital of Xiamen University, Xiamen 361004,China;
Department of Cardiology, Affiliated Cardiovascular Hospital of Xiamen University, Xiamen 361004,China;
Department of Cardiology, Affiliated Cardiovascular Hospital of Xiamen University, Xiamen 361004,China;