1. Knotted continuous cardiac output thermodilution catheter diagnosed by intraoperative transoesophageal echocardiography 
M.C. Kao, S.M. Lin, Y.S. Yu, Y.C. Huang, C.K. Ting, S.K. Tsai 
British Journal of Anaesthesia 
Volume 91, Issue 3, Pages (September 2003)
DOI: /bja/aeg612
Copyright © 2003 British Journal of Anaesthesia Terms and Conditions

2. Fig 1
Two-dimensional echocardiogram, mid-oesophageal four-chamber view, demonstrating a bent CCO thermodilution catheter (small arrow) with a knot in the right atrium (big arrow).
British Journal of Anaesthesia  , DOI: ( /bja/aeg612)
Copyright © 2003 British Journal of Anaesthesia Terms and Conditions

3. Fig 2
A loosely knotted CCO thermodilution catheter after removal from the right atrium.
British Journal of Anaesthesia  , DOI: ( /bja/aeg612)
Copyright © 2003 British Journal of Anaesthesia Terms and Conditions