1 Department of Cardiology, The Second Affiliated Hospital, Zhengzhou University, 2 Jingba Road, Zhengzhou 450014, China.
2 Department of Structural Heart Disease, Chinese Academy of Medical Sciences and Peking Union Medical College Fuwai Hospital, 167 Beilishi Road, Beijing 100000, China.
3 Basic Medical Research and Experimental Center, School of Basic Medical Sciences, Zhengzhou University, 100 Science Avenue, Zhengzhou 450001, China.