Sex-Specific Differences in Ventricular Dimensions in Repaired Tetralogy of Fallot: A Retrospective Study

The timing of pulmonary valve replacement (PVR) in asymptomatic patients with repaired tetralogy of Fallot (TOF) is typically based on cardiac magnetic resonance imaging-derived ventricular volume measurements. Current criteria do not account for sex-based differences in chamber size. The purpose of this study was to compare male and female ventricular volumes and function in TOF patients with a hypothesis that females are less likely to meet...