Fig. 3From: 3D vena contracta area after MitraClip© procedure: precise quantification of residual mitral regurgitation and identification of prognostic informationOrdinal scaled grading of residual mitral regurgitation (left y-axis) faces a wide spread of remaining vena contracta area (right y-axis). n = 29. Ladder plot. PMVR: percutaneous mitral valve repair. MR: mitral regurgitation. VCA: vena contracta areaBack to article page