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Anaerobic Metabolism During Cardiopulmonary Bypass: Predictive Value of Carbon Dioxide Derived Parameters Marco Ranucci, MD, Giuseppe Isgrò, MD, Federica Romitti, MD, Sara Mele, MD, Bonizella Biagioli, MD, PhD, Pierpaolo Giomarelli, MD, PhD The Annals of Thoracic Surgery Volume 81, Issue 6, Pages (June 2006) DOI: /j.athoracsur Copyright © 2006 The Society of Thoracic Surgeons Terms and Conditions
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Fig 1 Relationships between arterial blood lactate concentration and (A) carbon dioxide production (Vco2i), (B) oxygen delivery (Do2i) to carbon dioxide production (Vco2i) ratio, and (C) respiratory quotient (Vco2i/Vo2i). The Annals of Thoracic Surgery , DOI: ( /j.athoracsur ) Copyright © 2006 The Society of Thoracic Surgeons Terms and Conditions
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Fig 2 Receiver operating characteristic curves for carbon dioxide production (Vco2i), oxygen delivery to carbon dioxide production ratio (Do2i/Vco2i), and respiratory quotient (Vco2i/Vo2i), as predictors of hyperlactatemia. (— = Vco2i; = Vco2i/Vo2i; ···· = Do2i/Vco2i.) The Annals of Thoracic Surgery , DOI: ( /j.athoracsur ) Copyright © 2006 The Society of Thoracic Surgeons Terms and Conditions
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