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Comparison of anticoagulation effects with LMWH and UH
| Group (n) | Difference of oxygenation index | Difference of D-dimer (μg/ml) | Difference of FG (g/L) | Difference of V/Q (segments) | Difference of CTPA (segments) |
| LMWH (57) | 138.07±70.03 | 5.84±4.40 | 3.25±1.55 | 2.73±0.60 | 2.27±0.65 |
| UH (57) | 142.65±85.40 | 6.55±4.95 | 2.92±1.25 | 2.80±0.66 | 1.95±0.58 |
| P | >0.05 | >0.05 | >0.05 | >0.05 | >0.05 |
