1. Department of Cardiac Surgery; People's Hospital of Xinjiang Uygur Autonomous Region; Urumqi Xinjiang China
2. Department of Ultrasound; People's Hospital of Xinjiang Uygur Autonomous Region; Urumqi Xinjiang China
3. Research Institute of General and Minimally Invasive Surgery; People's Hospital of Xinjiang Uygur Autonomous Region; Urumqi Xinjiang China