Table 1

Details of MV repair procedures

Mitral valve repair proceduresNumber of cases (total n=294)
No leaflet extensions* (275/294)
No ring insertion60 (20.4)
 Commissurotomy, n (%)54 (18.4)
  Commissurotomy only, n (%)30 (10.2)
  With release of subvalvular apparatus, n (%)23 (7.8)
 Strip annuloplasty, n (%)3 (1.0)
 Release of subvalvular apparatus only, n (%)3 (1.0)
Ring annuloplasty, n (%)215 (73.1)
 Ring annuloplasty only, n (%)50 (17.0)
 Commissurotomy, n (%)128 (43.5)
  Commissurotomy only, n (%)47 (16.0)
  With artificial chordae replacement, n (%)26 (8.8)
  With release of subvalvular apparatus, n (%)38 (12.9)
  With artificial chordae replacement with release of subvalvular apparatus, n (%)15 (5.1)
 Artificial chordae replacement, n (%)27 (9.2)
 Release of subvalvular apparatus, n (%)8 (2.7)
 Leaflet extensions (19/294)
Commissurotomy only, n (%)5 (1.7)
Ring annuloplasty with commissurotomy, n (%)10 (3.4)
 With artificial chordae replacement or release of subvalvular apparatus, n (%)3 (1.0)
Strip annuloplasty, n (%)1 (0.3)
  • *Numbers of repair procedures less than 3 were not filled in.

  • MV, mitral valve.