Fig. 1From: Ex vivo biomechanical analysis of flexible versus rigid annuloplasty rings in mitral valves using a novel annular dilation systema A computer-aided design rendering of the 3D-printed mitral annular dilator. b The annular dilation device placed across a juvenile porcine mitral valve to induce annular dilation. c Exploded view of the elastic dilated mitral mount produced using 3D-printed moldsBack to article page