When their unborn baby was diagnosed with a congenital heart defect called transposition of the great arteries, Kristin and Joe turned to Jack Rychik, MD, director of CHOP’s Fetal Heart Program. Dr. Rychik and the program’s multidisciplinary team of experts gave them hope – and a treatment plan that would save their baby’s life. Now 6 months old, LJ is “the happiest baby I’ve ever met,” says his dad.