1. Vascular complications of the intraaortic balloon pump in patients undergoing open heart operations: 15-year experience 
Osama E Arafa, MD, Thore H Pedersen, Jan L Svennevig, MD, PhD, Erik Fosse, MD, PhD, Odd R Geiran, MD, PhD 
The Annals of Thoracic Surgery 
Volume 67, Issue 3, Pages (March 1999)
DOI: /S (98)

2. Fig 1
Survival curve for 509 patients who underwent insertion of an IABP stratified according to the presence (41 patients) or absence (468 patients) of IABP-related major vascular complications (major vasc compl)
The Annals of Thoracic Surgery  , DOI: ( /S (98) )