Figure 2
From: Improved accuracy in flow mapping of congenital heart disease using stationary phantom technique
Regurgitant Fraction. Linear plots show the change in the calculated regurgitant fraction (RF) for each individual patient when flow mapping is performed with or without phantom correction. The graph on the left is representative of the RF in the aorta for patients with bicuspid aortic valve (BAV). The graph on the right represents the RF in the right ventricular outflow tract (RVOT) for patients with Tetrology of Fallot (ToF).