1. Department of Cardiovascular Surgery, Structural Heart Disease Center, National Center for Cardiovascular Disease, China & Fuwai Cardiovascular Hospital Chinese Academy of Medical Sciences Beijing China
2. Department of Structural Heart Disease The Fuwai Yunnan Cardiovascular Hospital Kunming China
3. Department of Cardiovascular Surgery, Beijing Anzhen Hospital Capital Medical University Beijing China
4. Cardiovascular Center Frankfurt CVC Frankfurt Germany
5. Department of Ultrasound The Fuwai Yunnan Cardiovascular Hospital Kunming China