1. Method and Value of Digital Recording of Operations for Congenital Heart Disease 
Mazyar Kanani, MRCS, Ergin Kocyildirim, MD, Gordon Cohen, MD, Kieran Bentham, BA, Martin J. Elliott, MD, FRCS 
The Annals of Thoracic Surgery 
Volume 78, Issue 6, Pages (December 2004)
DOI: /j.athoracsur

2. Fig 1
The camera set-up connecting the operating room (OR) to the rest of the department. (AV = audio visual; CPB = cardiopulmonary bypass; DV = digital video.)
The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur )