Fig. 4From: Impact of left ventricular outflow tract ellipticity on the grading of aortic stenosis in patients with normal ejection fractionBland-Atman plots comparing fused and CMR measurements of indexed stroke volume (panel a) and of indexed AVA (panel b). On average, inputting the planimetered LVOT area into the calculation of the indexed stroke volume by 2D-echo, corrected the underestimation of the indexed stroke volume and AVA by 2D-echo as compared to CMRBack to article page