Overview of confirmed venous thromboembolism events during follow-up
| Baseline . | Follow-up . | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Patient . | Sex . | Age, y . | Wells’ score, points . | D-dimer concentration, ng/mL . | Anticoagulant therapy at presentation . | MRDTI result . | Interval to event, d . | Outcome . | Clinical presentation . | Adjudication . |
| 1 | Female | 60 | 2 | 6200 | No | Negative | 1 | Pulmonary embolism | Patient was referred for a reference CUS 1 d after MRDTI negative for DVT, but presented at the emergency department with sudden shortness of breath. CTPA showed bilateral PE. | Nonfatal pulmonary embolism |
| 2 | Male | 75 | 1 | 3200 | No | Positive | 4 | Pulmonary embolism | Patient presented with acute dyspnea. CTPA showed PE in left pulmonary artery and bilaterally in lobar arteries. | Nonfatal pulmonary embolism |
| 3 | Female | 33 | 1 | <220 | No | Negative | 22 | Proximal DVT | Patient had recurrent ipsilateral proximal DVT after immobilization during a long-haul airplane flight as demonstrated by a D-dimer test 3291 ng/mL, a CUS showing new incompressible venous segments and MRDTI indicative of acute DVT. | Nonfatal recurrent DVT |
| 4 | Male | 27 | 2 | 860 | No | Positive | 26 | Pulmonary embolism | Patient presented at emergency department with 2 d of thoracic pain. CTPA showed PE in right segmental pulmonary artery. | Nonfatal pulmonary embolism |
| 5 | Male | 48 | 5 | 240 | Yes | Inconclusive | 77 | In-stent thrombosis | Patient was diagnosed on CUS with recurrent iliac in-stent thrombosis. | Nonfatal recurrent DVT |
| Baseline . | Follow-up . | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Patient . | Sex . | Age, y . | Wells’ score, points . | D-dimer concentration, ng/mL . | Anticoagulant therapy at presentation . | MRDTI result . | Interval to event, d . | Outcome . | Clinical presentation . | Adjudication . |
| 1 | Female | 60 | 2 | 6200 | No | Negative | 1 | Pulmonary embolism | Patient was referred for a reference CUS 1 d after MRDTI negative for DVT, but presented at the emergency department with sudden shortness of breath. CTPA showed bilateral PE. | Nonfatal pulmonary embolism |
| 2 | Male | 75 | 1 | 3200 | No | Positive | 4 | Pulmonary embolism | Patient presented with acute dyspnea. CTPA showed PE in left pulmonary artery and bilaterally in lobar arteries. | Nonfatal pulmonary embolism |
| 3 | Female | 33 | 1 | <220 | No | Negative | 22 | Proximal DVT | Patient had recurrent ipsilateral proximal DVT after immobilization during a long-haul airplane flight as demonstrated by a D-dimer test 3291 ng/mL, a CUS showing new incompressible venous segments and MRDTI indicative of acute DVT. | Nonfatal recurrent DVT |
| 4 | Male | 27 | 2 | 860 | No | Positive | 26 | Pulmonary embolism | Patient presented at emergency department with 2 d of thoracic pain. CTPA showed PE in right segmental pulmonary artery. | Nonfatal pulmonary embolism |
| 5 | Male | 48 | 5 | 240 | Yes | Inconclusive | 77 | In-stent thrombosis | Patient was diagnosed on CUS with recurrent iliac in-stent thrombosis. | Nonfatal recurrent DVT |