Fig. 3From: Predictive value of Cardiac Magnetic Resonance: new and old parameters in the natural history of repaired Tetralogy of FallotMeasurement of abnormal IVS motion extent and IVS flattening angle. LEGEND: Measurement of abnormal IVS motion extent on a 4ch bSSFP cine image (a). IVS flattening angle measurement on a 2ch bSSFP cine image (b). IVS = interventricular septum; bSSFP = balanced steady-state free precessionBack to article page