Dr. Tsuda is a Senior Pediatric Cardiologist at Nemours Cardiac Center, Nemours Children's Health Delaware. He also serves as a Director of Cardiac Rehabilitation and Fitness Program and Cardio-Oncology Program. Dr. Tsuda graduated from Shinshu University School of Medicine in Japan. He completed Pediatrics and Pediatric Cardiology at the Children's Hospital of Philadelphia. After completion of cardiology fellowship, he studied basic science, including developmental biology, extracellular matrix biology, and cardiac remodeling/heart failure research. His academic interests are focused on exercise physiology, cardiac rehabilitation, cardio-oncology, and dystrophic heart, Currently he serves as a Professor of Pediatrics, Sidney Kimmel Medical College at Thomas Jefferson University. 

Recent publications:

1. Tadeo D, Kakavand B, Bhat AM, Tsuda T†. Aberrant Subclavian Artery in Interrupted Aortic Arch with Severe Aortic Outlet Obstruction: Cerebral Blood Flow as a Possible Determinant of Embryonic Cardiovascular Development? Pediatr Cardiol 46; 621-627, 2025 († Corresponding author) doi: 10.1007/s00246-024-03476-y.
2. Tsuda T†, Robinson BW. Beneficial Effects of Exercise on Hypertension-Induced Cardiac Hypertrophy in Adolescents and Young Adults. Curr Hypertens Rep 26; 451-462, 2024 († Corresponding author) doi: 10.1007/s11906-024-01313-4
3. Tsuda T†, Patel G. Coronary microvascular dysfunction in childhood: An emerging pathological entity and its clinical significance. Am Heart J Plus: Cardiol Res and Pract 42; 100392, 2024, († Corresponding author) doi: 10.1016/j.ahjo.2024.100392
4. Tsuda T†, Walczak A, O’Neil K. Sinus tachycardia and unrelieved wall stress precedes left ventricular systolic dysfunction during preclinical cardiomyopathic changes in Duchenne muscular dystrophy. J Cardiovasc Development Dis 12(8): 280, 2025. doi: 10.3390/jcdd12080280 (†Corresponding author)
5. Mhanna C, Kourpas K, Tsuda T†. A smaller right ventricle results in poorer exercise performance in adolescents after surgical repair of tetralogy of Fallot. Circ J. 2026. In Press (†Corresponding author)