Incidence and clinical consequences of distal embolization on the coronary angiogram after percutaneous coronary intervention for ST-elevation myocardial infarction

Marieke L. Fokkema*, Pieter J. Vlaar, Tone Svilaas, Mathijs Vogelzang, Diny Amo, Gilles F. H. Diercks, Albert J. H. Suurmeijer, Felix Zijlstra

*Corresponding author for this work

Research output: Contribution to journalArticleAcademicpeer-review

133 Citations (Scopus)

Abstract

We investigated the incidence and sequelae of angiographically visible distal embolization (AVDE) after primary percutaneous coronary intervention (PCI) in ST-elevation myocardial infarction patients treated with aspirin, heparin, clopidogrel, and glycoprotein-IIb/IIIa inhibitors.

As part of TAPAS, AVDE was a predefined secondary endpoint. We compared angiographic and clinical characteristics, and outcomes of patients with and without AVDE after PCI. AVDE was present on 6.3% of 883 post-procedural angiograms. Angiographically visible distal embolization was associated with significantly worse outcomes, as expressed by lower myocardial blush grade, impaired ST-segment resolution, and higher enzyme levels (all P

In patients with triple anti-platelet therapy, the incidence of AVDE after PCI is low, compared with previous reports. Nevertheless, AVDE is associated with impaired myocardial reperfusion and poor outcome. Thrombus composition and size are related to AVDE after PCI.

Original languageEnglish
Pages (from-to)908-915
Number of pages8
JournalEuropean Heart Journal
Volume30
Issue number8
DOIs
Publication statusPublished - Apr-2009

Keywords

  • ST-elevation myocardial infarction
  • Reperfusion
  • Angioplasty
  • Distal embolization
  • NO-REFLOW PHENOMENON
  • THROMBUS-ASPIRATION
  • PRIMARY ANGIOPLASTY
  • FOLLOW-UP
  • REPERFUSION
  • ABCIXIMAB
  • TRIAL
  • FLOW
  • METAANALYSIS
  • PREDICTOR

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