Corrected tetralogy of Fallot: delayed enhancement in right ventricular outflow tract.

PURPOSE To evaluate retrospectively the presence of fibrosis and largest diameter of the right ventricular outflow tract (RVOT) by using delayed enhancement magnetic resonance (MR) imaging in patients who had undergone initial correction for tetralogy of Fallot. MATERIALS AND METHODS MR imaging was performed in 24 consecutive patients (16 male, eight… (More)