This book provides a comprehensive overview of exercise physiology in patients with congenital heart disease and other pediatric cardiopulmonary disorders. It begins with an in-depth but pragmatic discussion of exercise physiology and the cardiopulmonary adaptations to physical activity, followed by a review of the conduct and interpretation of cardiopulmonary exercise tests. Subsequent chapters discuss exercise physiology and testing in patients with a variety of congenital heart diseases, including tetralogy of Fallot, Fontan physiology, transposition of the great arteries, aortic valve disease, and coarctation of the aorta. Additional chapters analyze other conditions commonly encountered by pediatric and congenital cardiologists such as pulmonary vascular disease, cardiomyopathies, heart transplants, and metabolic disorders. The book also examines the role of exercise testing in patients with elect