Chief Physician, Department of Cardiology, Renji Hospital Affiliated to Shanghai Jiao Tong University School of Medicine Chief Physician, Department of Cardiology, Renji Hospital Affiliated to Shanghai Jiao Tong University School of Medicine. Specializes in ultrasound diagnosis of cardiac, great vessel, and peripheral vascular diseases, as well as perioperative ultrasound assessment. From 2005 to 2022, worked at the Ultrasound Imaging Center of Fuwai Hospital, Chinese Academy of Medical Sciences, National Center for Cardiovascular Diseases. Long-term engagement in clinical, research, and teaching work in cardiovascular ultrasound. Professional scope covers ultrasound diagnosis of cardiac, great vessel, and peripheral vascular diseases, including: congenital heart disease, valvular disease, cardiomyopathy, coronary heart disease, peripheral vascular diseases, etc. Particularly skilled in ultrasound diagnosis of various types of congenital heart disease including complex congenital heart disease, surgical approach assessment, intraoperative monitoring, and postoperative follow-up; ultrasound assessment of cardiomyopathy, severe heart failure, and left ventricular assist devices (artificial heart); diagnosis of pulmonary hypertension and right heart function assessment; perioperative monitoring of cardiac surgery and interventional procedures; ultrasound diagnosis of various peripheral vascular diseases, etc. Responsible for ultrasound consultation for difficult and critical cardiovascular diseases in cardiovascular internal medicine, surgery, obstetrics, and other departments.