Use of other intervention devices 1997
| PTCRA | DCA | TEC | Laser | Cutting balloon | Acolysis | |
|---|---|---|---|---|---|---|
| Centres | 17 | 8 | 5 | 1 | 8 | 1 |
| Number of cases | 154 | 46 | 12 | 13 | 49 | 12 |
| Mean | 9 | 5.8 | 2.4 | – | 6.1 | – |
| Range | 1–76 | 1–16 | 1–5 | – | 1–36 | – |
PTCRA, percutaneous transluminal coronary rotational atherectomy; DCA, directional coronary atherectomy; TEC, transluminal extraction catheter.