Effect of the COVID-19 pandemic on access to primary percutaneous coronary intervention for ST-segment elevation

Göksel Çinier1, Mert Hayıroğlu1, Levent Pay1

  • 1Department of Cardiology, Dr. Siyami Ersek Thoracic and Cardiovascular Surgery Training and Research Hospital, Istanbul, Turkey.

Insights

The COVID-19 pandemic significantly reduced ST-segment myocardial infarction (STEMI) cases and prolonged treatment times for those affected. Patients experienced longer pain-to-balloon and door-to-balloon times, indicating delays in primary percutaneous coronary intervention (PPCI) access.

Area of Science:

  • Cardiology
  • Public Health
  • Emergency Medicine

Background:

  • The COVID-19 pandemic has caused a global health crisis, impacting healthcare access.
  • The effect on acute conditions like ST-segment myocardial infarction (STEMI) is under investigation.
  • Primary percutaneous coronary intervention (PPCI) is a critical treatment for STEMI.

Purpose of the Study:

  • To investigate access to PPCI for STEMI patients during the COVID-19 pandemic.
  • To compare treatment delays during the pandemic versus pre-pandemic periods.

Main Methods:

  • Retrospective analysis of STEMI patients undergoing PPCI.
  • Comparison between pandemic period and a control group from the prior year.
  • Assessment of clinical, angiographic characteristics, and treatment times (pain-to-balloon, door-to-balloon).

Main Results:

  • A significant reduction in STEMI cases during the COVID-19 crisis.
  • STEMI patients during the pandemic had prolonged ischemic times.
  • Increased odds of longer pain-to-balloon (OR: 2.0) and door-to-balloon (OR: 5.4) times during the pandemic.

Conclusions:

  • STEMI patients during the COVID-19 pandemic faced significant delays in receiving PPCI.
  • The pandemic negatively impacted timely access to critical cardiac interventions.
Abstract

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