Fig. 5From: Predictive value of Cardiac Magnetic Resonance: new and old parameters in the natural history of repaired Tetralogy of FallotStudy enrolment. LEGEND: Of the 570 subjects screened for enrolment, 130 fulfilled entry criteria. Among these, 52 underwent surgical PVR (homograft) within the observation period. 440 were excluded because of not available or incomplete CMR data, PVR prior to CMR or insufficient follow-up. In the 60 subjects who performed at least two CMRs during the observation period before eventual PVR, evaluation of ventricular volume increase over time was feasible. CMR = cardiac magnetic resonance; PVR = pulmonary valve replacementBack to article page