Re-bypassing someone is an option for patients with significant recurrence of symptoms, but it depends on which
bypassHeart bypass surgery
Heart bypass surgery - series grafts are open and which are closed. If he had a IMA graft placed, this graft lies in front of the heart and is susceptible to damage during sternotomy. For this reason, and also because this graft has the longest life expectancy of any type of bypass, re-CABG is usually only offered if this graft has occluded. The other grafts may have occluded because occlusions of the arteries the bypass grafts supplied were not very significant.