n | % | |
Regurgitation | 695 | 93.3 |
Carpentier type 1 | 120 | 17.3 |
Carpentier type 2 | 535 | 77.0 |
Carpentier type 3a | 25 | 3.6 |
Carpentier type 3b | 15 | 2.2 |
Aetiology for regurgitation | ||
Degenerative | 534 | 76.8 |
Annular dilatation | 109 | 15.7 |
Ischaemic/dilated cardiomyopathy | 16 | 2.3 |
Endocarditis | 14 | 2.0 |
Rheumatic | 16 | 2.3 |
Post-radiation | 6 | 0.9 |
Stenosis | 30 | 4.0 |
Rheumatic | 27 | 90.0 |
Degenerative | 3 | 10.0 |
Combined | 20 | 2.7 |
Rheumatic | 16 | 80.0 |
Degenerative | 4 | 20.0 |