Table 4.
Imaging results for VTE and corelation with D-dimers and anticoagulation protocol
| Imaging results for VTE | Total | ||||
| No imaging done | VTE on imaging | No VTE on imaging | |||
| VTE frequency according to anticoagulation protocol | No anticoagulation | 3 | 0 | 0 | 3 |
| Suboptimal prophylactic | 8 | 0 | 1 | 9 | |
| Optimal prophylactic | 60 | 8 | 8 | 76 | |
| Therapeutic dose | 0 | 4 | 1 | 5 | |
| On regular DOACs/warfarin | 13 | 0 | 1 | 14 | |
| Total | 84 | 12 | 11 | 107 | |
| VTE frequency based on D-dimers cut-off of >2000 | D-dimers <2000 | 40 | 2 | 9 | 51 |
| D-dimers >2000 | 14 | 7 | 0 | 21 | |
| No D-dimers available | 30 | 3 | 2 | 35 | |
| Total | 84 | 12 | 11 | 107 | |
DOACS, direct oral anticoagulants; ICU, intensive care unit; VTE, venous thromboembolism.