Fig. 4From: Predictive value of Cardiac Magnetic Resonance: new and old parameters in the natural history of repaired Tetralogy of FallotInterventricular septum motion. LEGEND: Schematic representation of IVS flattening angle measurement and corresponding 2ch bSSFP cine images. Normal IVS motion (a); IVS flattening (b); IVS inversion (c). IVS = interventricular septum; bSSFP = balanced steady-state free precessionBack to article page