Predictors and clinical significance of angiographically detected distal embolization after primary percutaneous

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Coronary Progenitor Cells and Soluble Biomarkers in Cardiovascular Prognosis after Coronary Angioplasty
10:03

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Published on: January 28, 2020

Akin Izgi1, Cevat Kirma, Ali Cevat Tanalp

  • 1Department of Cardiology, Kartal Kosuyolu Yuksek Ihtisas Education and Research Hospital, Kartal, Istanbul, Turkey. akinizgi@hotmail.com

Coronary Artery Disease
|August 19, 2007
PubMed

Insights

High thrombus burden and long target lesions during primary percutaneous coronary intervention (PCI) predict distal embolization (DE). Distal embolization increases the risk of target vessel revascularization and short-term mortality in acute myocardial infarction (AMI) patients.

Area of Science:

  • Cardiology
  • Interventional Cardiology
  • Vascular Medicine

Background:

  • Distal embolization (DE) is a complication of percutaneous coronary intervention (PCI).
  • Predictors and outcomes of DE following primary PCI for acute myocardial infarction (AMI) require further investigation.

Purpose of the Study:

  • To identify clinical, angiographic, and procedural predictors of DE after primary PCI.
  • To assess the impact of DE on 30-day outcomes in AMI patients.

Main Methods:

  • Retrospective analysis of 212 consecutive AMI patients undergoing primary PCI.
  • Evaluation of angiographic and procedural data to identify DE predictors.
  • Comparison of 30-day outcomes between patients with and without DE.

Main Results:

  • DE occurred in 12.7% of patients.
  • Independent predictors of DE included high thrombus burden (OR=5.2) and long target lesion length >14.5 mm (OR=3.9).
  • DE was associated with increased risk of target vessel revascularization (26% vs. 5%) and short-term mortality (29.6% vs. 7.5%).

Conclusions:

  • High thrombus burden and long target lesions are significant predictors of DE during primary PCI.
  • DE is associated with adverse short-term outcomes, including increased mortality.
Abstract

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