1. Which Patients Benefit From Stentless Aortic Valve Replacement?
Helmut Gulbins, MD, PhD, Hermann Reichenspurner, MD, PhD 
The Annals of Thoracic Surgery 
Volume 88, Issue 6, Pages (December 2009)
DOI: /j.athoracsur
Copyright © 2009 The Society of Thoracic Surgeons Terms and Conditions

2. Fig 1
Schematic drawing of the subcoronary implantation technique for stentless aortic bioprosthesis. The valve is implanted into the native aortic root without touching the coronary arteries.
The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur )
Copyright © 2009 The Society of Thoracic Surgeons Terms and Conditions

3. Fig 2
Schematic drawing of the total root technique; the aortic root is replaced completely by the stentless prosthesis and the coronary arteries are re-implanted in the usual manner.
The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur )
Copyright © 2009 The Society of Thoracic Surgeons Terms and Conditions