Angioplasty is a minimally invasive interventional radiology procedure in which imaging technologies are used to guide a catheter into an artery or vein.
Cardiac catheterization is a specialized procedure in which a long, flexible tube — a catheter — is inserted into a vein or artery and guided into the heart.
Transposition of the great arteries (TGA) is when the “great” arteries, the aorta and the right ventricle, are reversed in their origins from the heart.