Blood thinners. Medications called anticoagulants help decrease your blood's ability to clot and reduce your risk of developing blood clots. Anticoagulants include heparin or warfarin (Coumadin).

血液稀释剂抗凝剂可以降低产生血凝块的危险。包括肝素、华法林(香豆素)。

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A clot can reduce or completely block the flow of blood through an artery. If this happens in an artery supplying the heart, the result can be a heart attack or heart-related chest pain.

血凝块会减小甚至于完全堵塞动脉血液的流通。如果此时发生在供往心脏的动脉血管那将导致心脏病发作，或者和心脏有关的胸痛。

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