The Thoracic and cardiovascular surgeon
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Thorac Cardiovasc Surg · Aug 2003
Urgent or emergent coronary revascularization using bilateral internal thoracic artery after previous clopidogrel antiplatelet therapy.
Clopidogrel application before diagnostic or therapeutical percutaneous coronary intervention has become the standard for stent thrombosis prevention. Irreversible platelet inhibition causes increasing bleeding complications if urgent coronary artery bypass grafting is necessary. This study evaluates the effect on bleeding complications of clopidogrel in urgent CABG using bilateral internal thoracic artery (ITA) and saphenous veins in all patients. ⋯ Previous application of clopidogrel in combination with aspirin before urgent CABG induces increased chest tube output, re-exploration rate and necessity of blood products, especially platelets. Nevertheless, routine use of both ITAs in patients after clopidogrel exposure can be performed with acceptable bleeding complications.