Fig. 2From: Longitudinal changes in extent of late gadolinium enhancement in repaired Tetralogy of Fallot: a retrospective analysis of serial CMRsLongitudinal Changes in RV LGE Score and % RV LGE Extent. Group 1—patients with no interventions between serial CMRs; Group 2—patients with transcatheter or surgical interventions between CMRs. The thick blue line represents the estimated slope of change over time determined using linear mixed-effects modelingBack to article page