Fig. 4From: Application of three-dimensional transesophageal echocardiography in preoperative evaluation of transcatheter aortic valve replacementLinear regression showing high correlations between computed tomography and 3-dimensional-transesophageal echocardiography measurements of the left ventricular outflow tract (LVOT) and the annulus. A LVOT-perimeter-derived in systole. B LVOT-perimeter-derived in diastole. C Annulus-area-derived in systole. D Annulus-area-derived in diastole. E Annulus-perimeter-derived in systole. F Annulus-perimeter-derived in diastole. G Annulus-mean in systole. H Annulus-mean in diastoleBack to article page