如果没有足量的一氧化氮来阻止血栓的形成和增长，最终就会得心脏病和中风。
Without enough nitric oxide the plaque blockages build up and grow creating eventually heart disease and strokes.
结论：云南白药能增加血小板活化，促进局部止血，但它不影响凝血物质和D -二聚体的含量，不增加血栓形成的危险。
Conclusion: Yunnan Paiyao can increase platelet activating, accelerate local hemostasis, but has no influence on prothrombin and D-dimer content, thus will not increase the dangerous of thrombosis.
一氧化氮可介导血管平滑肌松弛，辅助细胞生长和修复，防止血栓形成。
Nitric oxide mediates smooth muscle relaxation in blood vessels, AIDS cell growth and repair, and prevents thrombosis.
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