1 Department of Cardiology, Sanming First Affiliated Hospital of Fujian Medical University, Sanming, Fujian, China.
2 Department of Cardiology, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, China.
3 Department of Cardiology, Sanming First Affiliated Hospital of Fujian Medical University, Sanming, Fujian, China. Electronic address: 13850818587@139.com.