sodium heparin

例句：

1. 1. Sodium heparin is a common treatment for blood clots in the legs.
   钠肝素是治疗腿部血栓的常见药物。
2. 2.Heparin is an anticoagulant that can be used to prevent blood clots.
   肝素是一种抗凝血剂，可以用于预防血栓形成。
3. 3. The patient was given a dose of sodium heparin to help reduce his risk of stroke.
   患者接受了一次剂量的钠肝素注射，以降低他患中风的风险。