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Functional assessment of disease-free saphenous vein grafts at redo coronary artery bypass grafting  Thomas V Bilfinger, MD, James A Vosswinkel, MD, Christos.

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Presentation on theme: "Functional assessment of disease-free saphenous vein grafts at redo coronary artery bypass grafting  Thomas V Bilfinger, MD, James A Vosswinkel, MD, Christos."— Presentation transcript:

1 Functional assessment of disease-free saphenous vein grafts at redo coronary artery bypass grafting 
Thomas V Bilfinger, MD, James A Vosswinkel, MD, Christos M Rialas, MS, Irvin B Krukenkamp, MD, George B Stefano, PhD  The Annals of Thoracic Surgery  Volume 69, Issue 4, Pages (April 2000) DOI: /S (99)

2 Fig 1 Angiographic examples of saphenous vein grafts at redo coronary artery bypass grafting. (A) Disease-free (top), (B) moderate luminal irregularities (middle), (C) severe luminal obstructions (bottom). The Annals of Thoracic Surgery  , DOI: ( /S (99) )

3 Fig 2 Difference in nitric oxide production after stimulation with morphine between the 3 groups of grafts categorized by angiographic disease severity: (▾) disease-free, (○) moderate disease, (•) severe disease. The Annals of Thoracic Surgery  , DOI: ( /S (99) )

4 Fig 3 Comparison of morphine stimulated nitric oxide production. (A) Fresh saphenous vein (top), (B) 12-year-old angiographically disease-free vein graft (bottom). The Annals of Thoracic Surgery  , DOI: ( /S (99) )


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