| Clinical probability | Origin of patients | Number of cases (n = 32) | Percentage (%) |
| Low | Cardiology | 2 | 28.5 |
| Surgery/Cancerology | 0 | 0 | |
| Others | 10 | 52.6 | |
| Intermediate | Cardiology | 3 | 42.8 |
| Surgery/Cancerology | 4 | 57.1 | |
| Others | 7 | 36.8 | |
| High | Cardiology | 2 | 28.5 |
| Surgery/Cancerology | 3 | 42.8 | |
| Others | 2 | 10.5 |