1. Coronary artery bypass grafting with an expanded polytetrafluoroethylene graft 
Michael Weyand, MD, Sebastian Kerber, MD, Christof Schmid, MD, Norbert Rolf, MD, Hans H Scheld, MD 
The Annals of Thoracic Surgery 
Volume 67, Issue 5, Pages (May 1999)
DOI: /S (99)00168-X

2. Fig 1
(Patient 4.) Fluoroscopic examination of right lower arm demonstrating insufficient collateralization of palmar tree. Use of the radial artery was not considered.
The Annals of Thoracic Surgery  , DOI: ( /S (99)00168-X)

3. Fig 2
Placement of Perma-Flow prosthesis, in its entire length, around heart.
The Annals of Thoracic Surgery  , DOI: ( /S (99)00168-X)

4. Fig 3
Perma-Flow prosthesis with anastomoses to aorta, a diagonal branch, a marginal branch, and superior vena cava.
The Annals of Thoracic Surgery  , DOI: ( /S (99)00168-X)

5. Fig 4
(Patient 2.) Control angiogram demonstrating patent anastomoses to left anterior descending, coronary artery, a marginal branch, and posterior descending branch of right coronary artery.
The Annals of Thoracic Surgery  , DOI: ( /S (99)00168-X)