Findings for the main indications for catheterisation (%)
| Normal coronaries | Single vessel disease | Double vessel disease | Triple vessel disease | Diseased bypass grafts | Left main stem disease | |
|---|---|---|---|---|---|---|
| Outpatient | ||||||
| Chronic stable angina | 7.2 | 19.1 | 27 | 42.1 | 5.3 | 7.9 |
| New angina (< 6 months) | 9.1 | 28.2 | 28.6 | 32.4 | 11.5 | 8.4 |
| Atypical chest pain | 78.5 | 13.6 | 4.9 | 0.7 | 0 | 0.7 |
| Inpatient | ||||||
| Unstable angina | 8.3 | 23.7 | 26 | 36.7 | 7.6 | 5.7 |
| Postinfarct angina | 3.8 | 29.8 | 33.3 | 30.2 | 1.6 | 3.5 |
| Abnormal postinfarct exercise test | 0.6 | 34 | 34.6 | 27.6 | 0.6 | 5.8 |