Sternotomy (n=95) MIVT(n=250) p value
Cardiopulmonary bypass time (min) 96.0(34) 134.0(42) <0.001
Aortic Cross-clamp time (min) 61.0(26) 87.0(34) <0.001
MV repair
Posterior leaflet 30(33.0) 120(48.0) 0.031
Anterior leaflet 5(5.5) 12(4.8) 0.823
Both leaflets 13(14.3) 21(8.4) 0.188
Neochordae 11(12.0) 18(7.2) 0.161
Isolated annuloplasty 12(13.2) 70(28.0) 0.010
MV replacement 31(34.1) 27(10.8) <0.001
Additional tricuspid surgery 34(36.2) 45(18.0) <0.001
AF Ablation 14(15.1) 50(20.0) 0.296