Clopidogrel pretreatment may reduce early acquired thrombocytopenia after transcatheter aortic valve replacement (TAVR)

Academic Article

Abstract

  • Transcatheter aortic valve replacement (TAVR) causes early acquired thrombocytopenia on postoperative Days 1 and 2 in 30–50% of patients. While usually transient and rarely severe, early acquired thrombocytopenia is strongly associated with 30-day and 1-year post-TAVR outcomes, including mortality. Observation from a prospective registry suggests pretreatment with the P2Y receptor inhibitor clopidogrel before TAVR reduces the frequency and magnitude of early acquired thrombocytopenia. If a protective effect of clopidogrel pretreatment on early thrombocytopenia can be confirmed, then further study to determine if this translates into improved TAVR outcomes is warranted. 12
  • Digital Object Identifier (doi)

    Author List

  • Ashley KE; Hillegass WB
  • Start Page

  • 818
  • End Page

  • 819
  • Volume

  • 94
  • Issue

  • 6