1. Bedside approach to optimizing the positioning of intra-aortic balloon pumps 
S.-H. Kim, Y.J. Choi, K.E. Bae, S.Z. Yoon 
British Journal of Anaesthesia 
Volume 110, Issue 2, Pages (February 2013)
DOI: /bja/aes487
Copyright © 2013 The Author(s) Terms and Conditions

2. Fig 1
Methods used to measure distances. Distance from the puncture site at the FA (a) to the sternal angle (PA), (b) to the left second intercostal space (PI), and (c) to the sternal notch (PN). (d) The sum of distances from the puncture site at the FA to the umbilicus and from the umbilicus to the sternal angle (PUA).
British Journal of Anaesthesia  , DOI: ( /bja/aes487)
Copyright © 2013 The Author(s) Terms and Conditions