1. Department of Scientific Research and Education Shunde HospitalSouthern Medical University (the First People's Hospital of Shunde) Foshan China
2. Department of Cardiology Shunde HospitalSouthern Medical University (the First People's Hospital of Shunde) Foshan China
3. VIP Clinic Center Shunde HospitalSouthern Medical University (the First People's Hospital of Shunde) Foshan China
4. The George Institute for Global Health Faculty of Medicine University of New South Wales Sydney NSW Australia