Table 1.
Demographics
| PAD ≤30 mm (n=160) | PAD >30 mm (n=110) | P | |
|---|---|---|---|
| Mean PA diameter, mm (SD) | 26.5 (± 2.7) | 34.1 (±3.2) | |
| Age, years (range) | 57.3 (18.4-99.2) | 60.6 (22.4-91.6) | 0.134 |
| Gender n (%) | |||
| Male | 89 (55.6) | 50 (45.5) | 0.100 |
| Female | 71 (44.4) | 60 (54.5) | |
| BMI (range) | 32.0 (17.5-64.02) | 35.0 (19.5-55.0) | 0.001 |
| Comorbidities | |||
| Hypothyroidism, n (%) | 16 (10) | 6 (5) | 0.180 |
| Prior DVT, n (%) | 31 (19) | 30 (27) | 0.127 |
| Prior PE, n (%) | 32 (20) | 20 (18) | 0.736 |
| Prior malignancy, n (%) | 34 (21) | 12 (11) | 0.026 |
| Diabetes Mellitus, n (%) | 35 (22) | 31 (28) | 0.236 |
| COPD, n (%) | 24 (15) | 17 (16) | 0.894 |
| Recent surgery, n (%) | 28 (18) | 12 (11) | 0.134 |
| Anticoagulation prior to admission, n (%) | 22 (14) | 12 (11) | 0.489 |
| Previous IVC filter, n (%) | 3 (2) | 7 (6) | 0.055 |
| CKD, n (%) | 10 (6) | 6 (5) | 0.786 |
| ESRD, n (%) | 3 (2) | 5 (5) | 0.207 |
| SPO2 on admission, % (range) | 93.4 (80-100) | 88.8 (70-100) | 0.001 |
| Initial BNP, pg/ml | 260.4 | 558.7 | 0.07 |
| Initial Troponin I, ng/ml | 0.192 | 0.201 | 0.85 |
| Treatment, n (%) | |||
| No AC | 4 (2.5) | 0 (0) | 0.004 |
| AC only | 124 (77.5) | 70 (63.6) | |
| Reperfusion therapies | 32 (20) | 40 (36.4) | |
| Inpatient Mortality, n (%) | 7 (4.3) | 10 (9) | 0.14 |