1. Aortoscopy: a less invasive intraoperative method to assess the aortic valve 
Eduardo A Tovar, MD, Jon R Sherman, MD, David M Weinberg, MD, Yonghun C Suh, MD, Ramesh H Rathod, MD, Alan Borsari, MD 
The Annals of Thoracic Surgery 
Volume 73, Issue 1, Pages (January 2002)
DOI: /S (01)

2. Fig 1
Aortoscopic picture of a trileaflet aortic valve without evidence of commissural fusion or calcification.
The Annals of Thoracic Surgery  , DOI: ( /S (01) )

3. Fig 2
Noncoronary cusp elevated by a probe reveals a thick calcified area on the ventricular surface (arrow). The other two leaflets appear normal.
The Annals of Thoracic Surgery  , DOI: ( /S (01) )

4. Fig 3
Torn commissural attachment of the noncoronary cusp (arrow) in an otherwise normally appearing aortic valve.
The Annals of Thoracic Surgery  , DOI: ( /S (01) )