| Clinical probability | Origin of patients | Number of cases (n = 45) | Percentage (%) |
| Intermediaite | Cardiology | 0 | 0 |
| Surgery/Cancerology | 0 | 0 | |
| Others | 9 | 27.2 | |
| High | Cardiology | 2 | 100 |
| Surgery/Cancerology | 10 | 100 | |
| Others | 24 | 72.7 |