Abstract:In 2009, the U.S Food and Drug Administration (FDA) announced a two-phase change in unfractionated heparin to reduce contamination and create a new potency reference. The FDA announced the change would bring about a 10% decrease in potency from the old heparin (OH) to new heparin (NH). The purpose of this article is to compare heparin in pediatric patients undergoing cardiac surgery before and after the FDA changes. After Institutional Review Board approval, a retrospective chart review was conducted with pedi… Show more
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