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Slow-flow phenomenon after elective percutaneous coronary intervention of computed tomography-detected vulnerable

Rafał Wolny1, Artur Dębski1, Mariusz Kruk1

  • 1Institute of Cardiology, Warsaw, Poland.

Postepy W Kardiologii Interwencyjnej = Advances in Interventional Cardiology
|December 10, 2014
PubMed

Insights

The no-reflow phenomenon, a serious complication of percutaneous coronary interventions (PCI), can lead to poor outcomes. This case report details a patient experiencing slow-flow during elective PCI of a vulnerable coronary artery lesion.

Area of Science:

  • Cardiovascular Medicine
  • Interventional Cardiology

Background:

  • No-reflow or slow-flow phenomenon is a significant complication of percutaneous coronary interventions (PCI).
  • This phenomenon is an independent predictor of adverse cardiac events, including myocardial infarction and mortality.
  • Assessing lesion vulnerability prior to PCI is crucial for risk stratification.

Purpose of the Study:

  • To report a case of elective PCI complicated by the no-reflow phenomenon.
  • To highlight the role of coronary computed tomography angiography in identifying vulnerable lesions.
  • To discuss the management and implications of slow-flow during PCI.

Main Methods:

  • Coronary computed tomography angiography (CCTA) was used to assess lesion vulnerability.
  • An elective percutaneous coronary intervention (PCI) was performed on a native coronary artery.
  • The occurrence of the slow-flow phenomenon was documented during the procedure.

Main Results:

  • A vulnerable coronary artery lesion was identified using CCTA.
  • The patient developed a slow-flow phenomenon during the elective PCI.
  • This complication occurred despite the procedure being elective.

Conclusions:

  • The no-reflow/slow-flow phenomenon remains a critical complication in PCI, even in elective cases.
  • Pre-procedural assessment of lesion vulnerability, such as with CCTA, may aid in anticipating potential complications.
  • Further research is warranted to optimize strategies for preventing and managing slow-flow during PCI.

Keywords:
computed tomographyvulnerable plaque

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