From: Low-molecular-weight heparins in the treatment of venous thromboembolism
Adverse event
LMWH
Unfractionated heparin
Risk reduction
Recurrent venous thromboembolism
4.45%
7.02%
37%
Major haemorrhage
1.00%
2.31%
57%
Death
4.55%
7.12%
36%