Characterization of the Surgically Modified RVOT Using Magnetic Resonance Angiography in Adults Late After Tetralogy of Fallot Repair

Tetralogy of Fallot repair (rTOF) typically involves remodeling of the right ventricular (RV) outflow tract (RVOT) and augmentation of pulmonary arteries (PAs). Percutaneous pulmonary valve implantation (PPVI) procedures are well-established within pre-existing RV-to-PA conduits or bioprosthetic