Department of Hematology;
the First Affiliated Hospital;
Jinan University;
Guangzhou;
China;
Department of Cardiology;
Atrial Fibrillation Center;
Guangdong Cardiovascular Institute;
Guangdong General Hospital;
Guangdong Academy of Medical Sciences;
Guangzhou;
China;
Cardiology Division;
Department of Medicine;
Queen Mary Hospital;
the University of Hong Kong;
Hong Kong;
China;
Division of Cardiology;
Department of Medicine;
the University of Hong Kong Shenzhen Hospital;
Shenzhen;
China;
