1. Xijing Hypertrophic Cardiomyopathy Center, Department of Ultrasound, Xijing Hospital, Fourth Military Medical University, Xi’an, Shaanxi, China
2. Columbia University Medical Center/New York Presbyterian Hospital, University of Columbia College of Physicians and Surgeons, New York
3. Heart & Vascular Institute, Stamford Hospital, Stamford, Connecticut
4. University of Columbia College of Physicians and Surgeons, New York, New York
5. Department of Ultrasound, Xi’an New Changan Maternity Hospital, Xi’an, Shaanxi, China
6. Xijing Hypertrophic Cardiomyopathy Center, Department of Cardiac Surgery, Xijing Hospital, Fourth Military Medical University, Xi’an, Shaanxi, China
7. Department of Cardiology, Xi’an No. 3 Hospital, Northwest University, Xi’an, Shaanxi, China
8. Xijing Hypertrophic Cardiomyopathy Center, Department of Anesthesiology, Xijing Hospital, Fourth Military Medical University, Xi’an, Shaanxi, China