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Related Experiment Video

Updated: Jun 26, 2026

Left Anterior Descending Coronary Artery Ligation for Ischemia-Reperfusion Research: Model Improvement via Technical Modifications and Quality Control
05:41

Left Anterior Descending Coronary Artery Ligation for Ischemia-Reperfusion Research: Model Improvement via Technical Modifications and Quality Control

Published on: December 16, 2022

Gender differences following percutaneous coronary intervention.

Lene Holmvang1, Hans Mickley

  • 1Department of Cardiology 2013, Rigshospitalet, Blegdamsvej 9, 2100 Copenhagen Ø, Denmark. lene.holmvang@dadlnet.dk

Therapeutic Advances in Cardiovascular Disease
|January 7, 2009
PubMed
Summary
This summary is machine-generated.

Percutaneous coronary intervention (PCI) effectively manages stable angina symptoms but doesn't improve long-term outcomes. While historically posing higher risks for women, recent studies show reduced gender disparities in PCI complications and ST-elevation myocardial infarction treatment.

Related Experiment Videos

Last Updated: Jun 26, 2026

Left Anterior Descending Coronary Artery Ligation for Ischemia-Reperfusion Research: Model Improvement via Technical Modifications and Quality Control
05:41

Left Anterior Descending Coronary Artery Ligation for Ischemia-Reperfusion Research: Model Improvement via Technical Modifications and Quality Control

Published on: December 16, 2022

Area of Science:

  • Cardiology
  • Interventional Cardiology
  • Clinical Medicine

Background:

  • Percutaneous coronary intervention (PCI) is a common procedure for coronary artery disease.
  • Previous research indicated higher complication rates for women undergoing PCI compared to men.
  • Recent advancements may be reducing gender-based disparities in PCI safety.

Purpose of the Study:

  • To evaluate the effectiveness and safety of PCI in patients with stable angina pectoris.
  • To assess gender-specific outcomes and benefits of PCI across different acute coronary syndromes.
  • To compare the prognostic impact of PCI versus conservative management.

Main Methods:

  • Review of clinical trials and observational studies on PCI in stable angina and acute coronary syndromes.
  • Analysis of gender differences in procedural complications and clinical outcomes.
  • Comparison of outcomes between routine early invasive strategies and conservative management.

Main Results:

  • PCI effectively reduces symptoms in stable angina but does not improve prognosis.
  • Earlier PCI trials showed higher complication rates in women, but this gap has narrowed in recent studies.
  • No significant gender differences in outcomes for primary PCI in ST-segment elevation myocardial infarction.
  • Women with unstable angina and non-ST-segment elevation myocardial infarction may not benefit as much from routine early invasive PCI compared to men.

Conclusions:

  • PCI is primarily indicated for symptom relief in stable angina, not for prognostic improvement.
  • While historical concerns about higher risks for women in PCI exist, recent data suggest diminishing gender disparities, particularly in ST-elevation myocardial infarction.
  • The benefit of early invasive PCI strategies in women with unstable angina and NSTEMI warrants further investigation and may differ from that observed in men.