Fig. 2From: Right ventricular shape and function: cardiovascular magnetic resonance reference morphology and biventricular risk factor morphometrics in UK BiobankAtlas construction pipeline: a 3D contour points extracted from 2D contour points. Mitral points are shown in blue and tricuspid points in red. b Registration framework. c Registration results. d Principal component analysis of shape variation. Upper and lower panel show ±2 std. dev in the fourth mode at end-diastole (ED)Back to article page