Interventional procedures for restenosis
| 1992 | 1993 | 1994 | 1995 | 1996 | |
|---|---|---|---|---|---|
| Total procedures | 1162 | 1379 | 1282 | 991 | 1059 |
| Number of centres | 45 | 46 | 41 | 32 | 29 |
| Mean number of procedures/centre | 26 | 30 | 31 | 31 | 36 |
| % of total procedures | 11.6 | 12.3 | 11.4 | 9.6 | 9.4 |
| Angiographic success (%) | 90 | 92 | 89 | 87 | 89 |
| Myocardial infarction (%) | 0.4 (1095) | 0.6 (1326) | 1.4 (1282) | 1.1 (991) | 1.1 (1059) |
| CABG (%) | 1.0 (1153) | 1.6 (1326) | 2.1 (1228) | 2.4 (991) | 1.9 (1059) |
| Mortality (%) | 0.28 (1062) | 0.30 (1326) | 0.57 (1228) | 0.55 (901) | 0.85 (1059) |
| Range of mortality (%) | 0–4.3 | 0–3.7 | 0–11.1 | 0–5.9 | 0–3.0 |