Liu Tingliang, Chief Physician, Doctor of Medicine Specializing in the internal medical treatment of pediatric congenital heart disease, with over 20 years of clinical experience in the diagnosis and treatment of pediatric cardiovascular diseases. Particularly skilled in cardiac catheterization and interventional therapy for congenital heart disease, having performed over 3,000 cardiac catheterization procedures. Possesses extensive clinical experience in the diagnosis and treatment of pediatric cardiovascular diseases such as congenital heart disease, myocarditis, cardiomyopathy, Kawasaki disease, and arrhythmias. Current positions: - Vice Chairman of the Cardiovascular Disease Committee, Pediatric Critical Care Physicians Branch, Chinese Medical Doctor Association - Member of the Congenital Heart Disease Imaging and Intervention Collaboration Group, Pediatrics Branch, Chinese Medical Association - Member of the Functional Cardiovascular Disease Collaboration Group, Pediatrics Branch, Chinese Medical Association - Interventional Mentor for Congenital Heart Disease, China Cardiovascular Disease Interventional Diagnosis and Treatment Training Program, Chinese Medical Doctor Association Overseas training: Visiting scholar at Sainte-Justine Hospital, University of Montreal, Canada, and Charité Virchow Hospital, Humboldt University of Berlin. Main research direction: Cardiac catheterization and interventional therapy for congenital heart disease, with extensive clinical experience in the diagnosis and treatment of pediatric cardiovascular diseases including congenital heart disease, myocarditis, cardiomyopathy, Kawasaki disease, and arrhythmias.