Heparin, low molecular weight heparin and the glycoprotein blockers, which are injected or given intravenously, are effective at helping to prevent clots and further heart damage.

• 肝素、低分子量肝素及糖蛋白阻滞剂或通过肌肉注射，或静脉内给予，它们在帮助防止血液凝固和心脏的进一步损伤方面有效。