1. A new valvulotome for in situ bypass grafts
Ronald G. Bush, MD, FACS 
Journal of Vascular Surgery 
Volume 16, Issue 3, Pages (September 1992)
DOI: / (92)90386-M
Copyright © 1992 Society for Vascular Surgery and the North American Chapter, International Society for Cardiovascular Surgery Terms and Conditions

2. Fig. 1
Bush valvulotome.
Journal of Vascular Surgery  , DOI: ( / (92)90386-M)
Copyright © 1992 Society for Vascular Surgery and the North American Chapter, International Society for Cardiovascular Surgery Terms and Conditions

3. Fig. 2 Photograph shows head and shaft of Bush valvulotome.
Journal of Vascular Surgery  , DOI: ( / (92)90386-M)
Copyright © 1992 Society for Vascular Surgery and the North American Chapter, International Society for Cardiovascular Surgery Terms and Conditions