Fig. 2
From: Effect of 3D-printed hearts used in left ventricular outflow tract obstruction: a multicenter study
3D rendering of LVOT obstruction before surgery. A Use of different colors to display the heart regions directly and help distinguish tissue components. B Extraction of the LVOT from the 3D reconstruction of the heart to help understand the shape of the LVOT, location of stenosis, and relationships of surrounding tissues. LVOT, left ventricular outflow tract; AO, ascending aorta; PA, pulmonary artery; RV, right ventricle; RA, right atrium; LA, left atrium; LV, left ventricle