Question: what is the difference between a 2d and 3d echocardiography?
Answer: EACVI 3D Echocardiography Box 2D and 3D refer to the actual dimensions in a computer workspace. 2D is "flat", using the horizontal and vertical (X and Y) dimensions, the image has only two dimensions and if turned to the side becomes a line. 3D adds the depth (Z) dimension.