1. Training model for “beating-heart” coronary artery anastomoses
Mohammad Bashar Izzat, M.Hazem El-Zufari, MD, Anthony P.C Yim, MD 
The Annals of Thoracic Surgery 
Volume 66, Issue 2, Pages (August 1998)
DOI: /S (98)

2. Fig 1
External view of the simulator showing the operating surface and an access aperture to the operating field where a coronary artery representative is held on a floating platform. Dials control the rate and rhythm of platform excursions.
The Annals of Thoracic Surgery  , DOI: ( /S (98) )

3. Fig 2
The inside mechanism of the simulator. A motor carries versatile projecting wheels responsible for generating platform excursions.
The Annals of Thoracic Surgery  , DOI: ( /S (98) )