challenging because of the unique geometry of the right ventricle. Tricuspidannular plane
systolic excursion (TAPSE) and fractional area change (FAC) are commonly used
echocardiographic quantitative estimates of RV function. Cardiac MRI (CMRI) has emerged
as the gold standard for assessment of RVEF. We sought to summarise the available data
on correlation of TAPSE and FAC with CMRI-derived RVEF and to compare their accuracy …