Diffuse LV Myocardial Fibrosis and its Clinical Associations in Adults With Repaired Tetralogy of Fallot.

We recently investigated left ventricular (LV) myocardial fibrosis using the extracellular volume fraction (LV-ECV) and sought associations with other signs of cardiovascular dysfunction such as systolic dysfunction, exercise intolerance, and arrhythmia to investigate its potential role as a risk