[ad_1] Pediatric cardiologists specialize in heart disease in children, with most working with those with congenital heart defects. Becoming a pediatric cardiologist requires 14 years of training, including a three-year fellowship in pediatric cardiology. Subspecialties include catheterizations, echocardiograms, and electrophysiology. Pediatric cardiologists do not perform surgery but help determine surgical options and provide before and […]