Table II.
Table showing ultrasound (US) venous studies performed in the vascular laboratory during the study period
| Examination type | Indication | PE status | DVT | d-dimer |
|---|---|---|---|---|
| RLE | Swelling and pain LE | Negative | Negative | 814 |
| RUE | Concern for thrombus | Negative | Positive | 1145 |
| LUE | Swelling and pain LE | Negative | Negative | 1128 |
| LLE | Swelling and pain LE | Negative | Negative | 1535 |
| BLE | Swelling and pain LE | Negative | Negative | 8040 |
| BLE | Swelling an pain LE | Negative | Negative | 610 |
| BLE | Swelling and pain LE | Positive | Positive | 6687 |
| BLE | Swelling and pain LE | Negative | Positive | 2288 |
| LLE | Swelling and pain LE | Negative | Negative | 1435 |
| BLE | Swelling and pain LE | Negative | Negative | 2640 |
| BLE | Swelling and pain LE | Negative | Negative | 1704 |
| BLE | Swelling and pain LE | Negative | Negative | 2173 |
| BUE | Swelling and pain LE | Negative | Negative | a |
| BLE | Rule out DVT | Negative | Negative | 3429 |
| BLE | Swelling and pain LE | Positive | Negative | 4326 |
| BLE | Swelling and pain LE | Negative | Positive | 8460 |
| RLE | Swelling and pain LE | Negative | Negative | 348 |
| BLE | PE | Positive | Negative | 4237 |
| BLE | Swelling and pain LE | Negative | Negative | 2800 |
| LUE | Swelling and pain LE | Negative | Positive | 10000 |
| BLE | Swelling and pain LE | Negative | Negative | 10000 |
| BUE | Swelling and pain LE | Negative | Negative | a |
| BLE | Swelling and pain LE | Negative | Positive | 10000 |
| BLE | Swelling and pain LE | Negative | Negative | 1216 |
| LUE | Swelling and pain LE | Negative | Positive | 5716 |
| BLE | Swelling and pain LE | Negative | Negative | 1189 |
| BLE | Swelling and pain LE | Negative | Negative | 849 |
| BLE | Swelling and pain LE | Negative | Negative | 3419 |
| BLE | Swelling and pain LE | Negative | Negative | 6884 |
| LLE | Swelling and pain LE | Negative | Negative | 1276 |
| LUE | Swelling and pain LE | Negative | Negative | 5242 |
| BLE | Swelling and pain LE | Negative | Negative | 1771 |
| BLE | Swelling and pain LE | Negative | Negative | 885 |
| BLE | Swelling and pain LE | Negative | Negative | 1396 |
| BLE | Septic thrombophlebitis | Negative | Negative | 10000 |
| BLE | Swelling and pain LE | Negative | Negative | 1317 |
| BLE | Swelling and pain LE | Negative | Negative | 560 |
| BLE | PE | Positive | Negative | 6778 |
| BLE | +COVID/ARDS with ongoing tachycardia/fevers, c/f DVT | Negative | Negative | 1696 |
| BUE | Elevated d-dimer unable to obtain CT-PE or V/Q study | Negative | Negative | 1599 |
| BLE | Concern for DVT, emboli, dislodged femoral line | Negative | Negative | 1896 |
| RLE ART | Concern for DVT, emboli, dislodged femoral line | Negative | Negative | 1896 |
| BLE | Evaluate for DVT | Negative | Negative | 809 |
| BUE | Hypercoagulable, concern for DVT. +COVID | Negative | Negative | 8700 |
| BLE | Fevers c/f DVT | Negative | Negative | a |
| BLE | Persistent tachycardia and sudden worsened hypoxia with d-dimer >4000 | Negative | Negative | 4510 |
| BUE | Eval for DVT | Negative | Negative | 9750 |
| BLE | COVID-19 positive, persistent O2 requirement and pleuritic chest pain | Negative | Negative | 1805 |
ARDS, Acute respiratory distress syndrome; ART, antiretroviral therapy; BLE, bilateral lower extremities; BUE, bilateral upper extremities; c/f, concerning for; DVT, deep vein thrombosis; LE, lower extremity; LLE, left lower extremity; LUE, left upper extremity; PE, pulmonary embolism; RLE, right lower extremity; RUE, right upper extremity.
a
Missing data.