1. Retrograde venous perfusion with hypothermic saline and adenosine for protection of the ischemic spinal cord 
Patrick E. Parrino, MDa, Irving L. Kron, MDa, Scott D. Ross, MDa, Kimberly S. Shockey, MSa, Michael J. Fisher, BAa, John R. Gaughen, BAa, David F. Kallmes, MDb, John A. Kern, MDa, Curtis G. Tribble, MDa 
Journal of Vascular Surgery 
Volume 32, Issue 1, Pages (July 2000)
DOI: /mva
Copyright © 2000 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

2. Fig. 1
Graph of systolic pressures of the two groups measured throughout the ischemic interval and 5 minutes after the release of the crossclamp.
Journal of Vascular Surgery  , DOI: ( /mva )
Copyright © 2000 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

3. Fig. 2
Lateral view of chest. Contrast is present in accessory hemiazygous vein, vertebral veins, and epidural veins.
Journal of Vascular Surgery  , DOI: ( /mva )
Copyright © 2000 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

4. Fig. 3 Anterior-posterior view of the chest.
Journal of Vascular Surgery  , DOI: ( /mva )
Copyright © 2000 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

5. Fig. 4
Photograph of the postmortem floor of the spinal canal demonstrating the “wavy” epidural veins (anterior longitudinal sinuses).
Journal of Vascular Surgery  , DOI: ( /mva )
Copyright © 2000 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions