Heparin infusion after successful percutaneous coronary intervention: a prospective, randomized trial

Mohammad Javad Zibaeenezhad1, Yalda Mazloum

  • 1Cardiovascular Research Centre (CRC), Shiraz University of Medical Sciences (SUMS), Shiraz, Iran. zibaeem2@sums.ac.ir

Acta Cardiologica
|March 26, 2009
PubMed

Insights

Omitting heparin after successful percutaneous coronary interventions (PCI) did not increase ischaemic complications. This suggests routine post-procedure heparin is not necessary, potentially reducing bleeding risks.

Area of Science:

  • Cardiology
  • Interventional Cardiology
  • Clinical Trials

Background:

  • Continuous heparin infusion post-percutaneous coronary intervention (PCI) may increase bleeding risks.
  • The benefits of prolonged heparin infusion after successful PCI are not well-established.

Purpose of the Study:

  • To determine if omitting heparin infusion after successful coronary interventions increases ischaemic complications.
  • To evaluate the safety and efficacy of heparin omission versus prolonged heparin infusion post-PCI.

Main Methods:

  • A randomized trial involving 200 patients undergoing successful PCI.
  • Patients were assigned to either prolonged heparin or no post-procedural heparin (control).
  • Primary endpoint: in-hospital bleeding and vascular events; Secondary endpoint: in-hospital ischaemic events.

Main Results:

  • Ischaemic complications occurred in 8.5% of patients (10% control vs. 7% heparin group), a non-significant difference (P=0.44).
  • Specific ischaemic events like myocardial infarction and chest pain with ECG changes showed no significant group differences.
  • Bleeding and vascular injury might be reduced by omitting post-procedural heparin.

Conclusions:

  • Omission of heparin after successful coronary interventions does not significantly increase ischaemic complications.
  • Routine post-procedure heparin is not recommended following successful PCI.
  • This practice may help mitigate bleeding risks associated with heparin therapy.
Abstract

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