Experienced n=361 (79.87%) Less experience n=91 (20.13%)
P
Annuloplasty 354 (98) 90 (98) >0.999
Triangular resection 106 (29.4) 26 (28.6) >0.999
Quadrangular resection 118 (32.7) 21 (23.1) 0.098
Neochordae 150 (41.5) 17 (18.7) <0.001
Chordal transfer 4 (1.1) 11 (12.1) <0.001
Cleft closure 53 (14.7) 15 (16.5) 0.627
Commisuroplasty 47 (13) 8 (8.8) 0.369
Alfieri stitch 26 (7.2) 10 (11) 0.277
Simple valve repair 22 (6.1) 10 (11) 0.246
Moderate valve repair 318 (88.1) 75 (82.4)
Complex valve repair 21 (5.8) 6 (6.6)