1. Department of Cardiovascular Surgery, Gansu Provincial Hospital, Lanzhou, Gansu, China (mainland)
2. Congenital Heart Disease Diagnosis and Treatment, Gansu Province International Science and Technology Cooperation Base, Lanzhou, Gansu, China (mainland)
3. The First Clinical Medical College of Lanzhou University, Lanzhou, Gansu, China (mainland)
4. Department of Cardiology, Baiyin Third People’s Hospital, Baiyin, Gansu, China (mainland)