Outcome of extracorporeal membrane oxygenation support for complex high-risk elective percutaneous coronary

Salvatore Davide Tomasello1, Marouane Boukhris2, Vladimir Ganyukov3

  • 1Department of Medical Sciences and Pediatrics, Catheterization Laboratory and Cardiovascular Interventional Unit, Cannizzaro Hospital, University of Catania, Via Messina 829, 95126 Catania, Italy.

Insights

Extracorporeal membrane oxygenation (ECMO) provides safe hemodynamic support during high-risk percutaneous coronary intervention (PCI) for patients unsuitable for bypass surgery. This approach proves effective, with no in-hospital major adverse cardiac and cerebrovascular events observed.

Area of Science:

  • Interventional Cardiology
  • Cardiovascular Surgery
  • Critical Care Medicine

Background:

  • Extracorporeal membrane oxygenation (ECMO) is established for hemodynamic support in cardiac arrest and shock.
  • High-risk patients often face limited revascularization options due to surgical unsuitability.

Purpose of the Study:

  • To evaluate the initial experience of using ECMO during elective high-risk percutaneous coronary intervention (PCI).
  • To assess the safety and efficacy of ECMO-supported PCI in patients with complex coronary artery disease.

Main Methods:

  • A single-center prospective study included patients at very high risk for coronary artery bypass grafting (CABG).
  • Major adverse cardiac and cerebrovascular events (MACCE) were tracked, defined as death, myocardial infarction, stroke, or revascularization need.

Main Results:

  • Twelve patients underwent elective high-risk PCI with ECMO support (mean age 63.5 years).
  • All PCI procedures were successful with no in-hospital MACCE. At 6 months, no deaths or myocardial infarctions occurred.
  • Two patients (17%) required further revascularization, and one needed chronic hemodialysis.

Conclusions:

  • Elective high-risk PCI supported by ECMO is a feasible alternative for patients deemed too high-risk for CABG.
  • ECMO provides crucial hemodynamic support, enabling complex PCI in a challenging patient population.
Abstract