1. Beijing Institute of Heart, Lung and Blood Vessel Disease, Beijing Anzhen Hospital; Capital Medical University; Beijing People's Republic of China
2. Cardiovascular Center, Beijing Tongren Hospital; Capital Medical University; Beijing People's Republic of China
3. Department of Cardiology, Chinese PLA General Hospital; Beijing People's Republic of China
4. Department of Cardiology, Beijing Anzhen Hospital; Capital Medical University; Beijing People's Republic of China