1. Department of Cardiology; The 2nd Affiliated Hospital of Harbin Medical University, The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education; Harbin China
2. Bashkir State Medical University, Ufa, Republic Bashkortostan; Russian Federation
3. Harbin Medical University; Harbin China
4. Interventional Cardiology Unit, Azienda Ospedaliera Papa Giovanni XXIII; Bergamo Italy