Assessment of Diffuse Ventricular Myocardial Fibrosis Using Native T1 in Children With Repaired Tetralogy of Fallot [Congenital Heart Disease]

Conclusions— Children after rTOF do not have elevated LV native T1 or LV extracellular volume, but show evidence of increased RV native T1 suggestive of diffuse RV fibrosis, for which volume loading seems to be a risk factor. Surgical bypass and cross-clamp times are associated with fibrotic remodeling over a decade later.
Source: Circulation: Cardiovascular Imaging - Category: Radiology Authors: Tags: Imaging, Magnetic Resonance Imaging (MRI) Congenital Heart Disease Source Type: research