|
Year of operation |
Prosthesis Type |
Total |
|||||
|
Single leaflet |
Bileaflet Valve |
Ball Valve |
|||||
|
1986 |
1542 |
55.19% |
602 |
21.55% |
650 |
23.26% |
2794 |
|
1987 |
1656 |
53.04% |
883 |
28.28% |
583 |
18.67% |
3122 |
|
1988 |
1777 |
51.57% |
1138 |
33.02% |
531 |
15.41% |
3446 |
|
1989 |
1684 |
48.34% |
1302 |
37.37% |
498 |
14.29% |
3484 |
|
1990 |
1824 |
47.82% |
1461 |
38.31% |
529 |
13.87% |
3814 |
|
1991 |
1424 |
38.26% |
1803 |
48.34% |
500 |
13.40% |
3730 |
|
1992 |
1163 |
29.27% |
2397 |
60.33% |
413 |
10.40% |
3973 |
|
1993 |
904 |
22.88% |
2661 |
67.35% |
386 |
9.77% |
3951 |
|
1994 |
721 |
16.39% |
3349 |
76.15% |
328 |
7.46% |
4398 |
|
1995 |
544 |
13.91% |
3089 |
78.98% |
278 |
7.11% |
3911 |