| Risk factors | Number | Percentage |
| Dominant cardiovascular risk factor High blood pressure (HBP) |
10 |
32.25 |
| Risk factor of TEV |
|
|
| Immobility | 13 | 41.94 |
| Pregnancy and postpartum | 5 | 16.13 |
| Heart failure | 5 | 16.13 |
| Hormonal birth control | 2 | 6.45 |
| Orthopedic surgery | 2 | 6.45 |
| Unknown | 4 | 12.90 |