Zhang Yuqi, Chief Physician, Doctoral Supervisor, Deputy Director of the Department of Cardiology Mainly engaged in the diagnosis and treatment of pediatric cardiovascular diseases, with a focus on transthoracic echocardiography, transesophageal echocardiography, and three-dimensional echocardiography for congenital heart disease. Specializes in prenatal and postnatal ultrasound diagnosis of complex congenital heart disease. Professional Affiliations: Deputy Director of the Ultrasound Committee of the Neonatology Branch, Chinese Medical Doctor Association; Standing Committee Member of the Pediatric Ultrasound Committee, Chinese Society of Ultrasound in Medicine and Engineering; Director of the Shanghai Neonatal Congenital Heart Disease Screening Center; Chair of the Pediatric Committee of the Ultrasound Medicine Committee, Shanghai Social Medical Institutions Association; Head of the Pediatric Group of the Ultrasound Diagnosis Committee, Shanghai Medical Association; Deputy Director of the Cardiac Ultrasound Committee of the Ultrasound Medicine Branch, Asia-Pacific Primary Health Care Association; Deputy Director of the Pediatric Ultrasound Specialist Committee of the Second Ultrasound Committee, Cross-Strait Medical and Health Exchange Association; Deputy Leader of the Fetal Heart Disease Collaboration Group of the Pediatric Branch, Chinese Medical Association. Editorial Board Member of the *Journal of Medical Imaging*. Peer Reviewer for the National Natural Science Foundation of China. Overseas Training: Previously studied at the Department of Pathology and Ultrasound of Boston Children's Hospital in the United States, focusing on the pathology and ultrasound diagnosis of pediatric congenital heart disease. Main Research Directions: Primarily engaged in hemodynamics and cardiac function assessment of pediatric cardiovascular diseases. Recipient of the "Medical Star" award from the Shanghai Municipal Health Bureau. Published over 100 papers as first author or corresponding author, and edited 8 monographs.