Because of the anticlotting effect, aspirin is prescribed in low doses—typically 81 mg daily—to help prevent [[heart attack]]s, strokes, and blood clot formation in people at high risk for developing blood clots. Research has also shown that aspirin given immediately after a [[heart attack]] can significantly increase one's chance of survival.<ref>[http://www.americanheart.org/presenter.jhtml?identifier=4456 American Heart Association]</ref> | Because of the anticlotting effect, aspirin is prescribed in low doses—typically 81 mg daily—to help prevent [[heart attack]]s, strokes, and blood clot formation in people at high risk for developing blood clots. Research has also shown that aspirin given immediately after a [[heart attack]] can significantly increase one's chance of survival.<ref>[http://www.americanheart.org/presenter.jhtml?identifier=4456 American Heart Association]</ref> |