Rj. Cusimano et Rj. Baird, CORONARY-BYPASS AFTER ASCENDING AORTA TO FEMORAL GRAFT PLACEMENT RUNNING HEAD - CABG AFTER ASCENDING AORTA-BIFEMORAL GRAFT, Journal of Cardiovascular Surgery, 37(2), 1996, pp. 161-163
A 73-year-old woman had undergone ascending aorta-bifemoral bypass 9 y
ears previously and now required coronary artery bypass for unstable a
ngina. The technical considerations for the operation had nevere been
described. We successfully completed the operation by mobilization of
the pre-existent graft as it exited the thorax and by intermittent aor
tic root perfusion of the graft. Postoperatively she had no lower extr
emity complications, despite what was likely a graft dependent circula
tion, The same technique for coronary bypass can Likely be used for al
l extra-anatomic bypass grafts originating from the ascending aorta, A
n alternate theoretical method is also discussed.