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Updated: Sep 4, 2026
Human Internal Mammary Artery (IMA) Transplantation and Stenting: A Human Model to Study the Development of In-Stent Restenosis
Published on: May 9, 2012
Repair of damaged internal mammary artery
Walter J Gomes1, Paulo C Santos, João N R Branco
1Cardiovascular Surgery Discipline, Escola Paulista de Medicina and São Paulo Hospital, Federal University of São Paulo, Brazil. wjgomes.dcir@epm.br
The use of the internal mammary artery (IMA) in coronary artery bypass graft surgery is an independent predictor of late survival in all subsets of patients and should not be denied to any subgroup. Therefore damage to the IMA during harvesting is a catastrophic complication after which the graft is usually discarded. We present here a simple and safe technique for repair of a damaged left IMA that allowed its rescue for grafting to the left anterior descending artery.
The use of the internal mammary artery (IMA) in coronary artery bypass graft surgery is an independent predictor of late survival in all subsets of patients and should not be denied to any subgroup. Therefore damage to the IMA during harvesting is a catastrophic complication after which the graft is usually discarded. We present here a simple and safe technique for repair of a damaged left IMA that allowed its rescue for grafting to the left anterior descending artery.
