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- W49429319 abstract "Coronary artery bypass grafting is a surgical procedure performed to bypass an obstruction in the coronary artery and improve the blood supply to the heart muscle. The bypass’ success depends on the good performance of the suture zone, called anastomosis, between the aorta and the graft, and between the graft and the coronary artery. The stresses generated in the discontinuity can produce problems of tear or fracture at the union. The aim of this work is to analyse the mechanical union replacing a coronary artery by another vessel, studying the stresses developed in the anastomosis and their effect on the integrity of the bypass. Therefore the mechanical behaviour of the involved vessels has been characterised and a numerical model has been prepared that reproduces the anastomosis end-to-end. The results show that the diameter, the thickness and the stiffness of the graft in comparison with the replaced coronary artery are parameters of paramount importance." @default.
- W49429319 created "2016-06-24" @default.
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- W49429319 date "2008-03-01" @default.
- W49429319 modified "2023-09-27" @default.
- W49429319 title "ANÁLISIS MECÁNICO DE UN BYPASS CORONARIO TÉRMINO-TERMINAL" @default.
- W49429319 cites W151897849 @default.
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- W49429319 hasPublicationYear "2008" @default.
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