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Dual catheter technique for the treatment of severe coronary artery perforations

Yanai Ben-Gal1, Giora Weisz, Michael B Collins

  • 1Interventional Cardiology, New York Presbyterian Hospital, Columbia University Medical Center, New York 10032, USA. yb2211@columbia.edu

Catheterization and Cardiovascular Interventions : Official Journal of the Society for Cardiac Angiography & Interventions
|January 6, 2010
PubMed

Insights

The dual catheter technique offers a safe and effective method for managing severe coronary artery perforations during percutaneous coronary intervention (PCI). This approach may lead to better patient outcomes compared to traditional single catheter methods.

Area of Science:

  • Cardiology
  • Interventional Cardiology
  • Medical Devices

Background:

  • Coronary artery perforation is a serious complication of percutaneous coronary intervention (PCI).
  • High mortality and morbidity rates are associated with coronary artery perforations.
  • The dual catheter approach allows for rapid delivery of treatment and maintains control of the perforation site.

Purpose of the Study:

  • To evaluate the effectiveness of the dual catheter approach in treating patients with coronary artery perforations.
  • To compare outcomes of dual catheter treatment versus the traditional single guiding catheter approach.

Main Methods:

  • Retrospective review of patients with severe coronary perforations during PCI.
  • Comparison of outcomes between patients treated with dual versus single guiding catheter techniques.

Main Results:

  • Out of 13,466 PCIs, 33 coronary perforations occurred (0.245%), with 26 being severe (Ellis type 2 or 3).
  • Eleven patients were treated with the dual catheter technique; one expired after CABG (9.1%), and four required pericardiocentesis (36.4%).
  • Fifteen patients treated with a single catheter had three deaths (20%), two surgical explorations (13.3%), eight pericardiocenteses (53.3%), and one case of anoxic brain damage (6.7%).

Conclusions:

  • The dual catheter technique is a safe and reproducible method for managing severe PCI-induced coronary artery perforations.
  • This technique may offer improved outcomes compared to historical data using single catheter approaches.
Abstract

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