Francisco Igor B. Macedo, MD, Enisa M

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Lung ventilation/perfusion may reduce pulmonary injury during cardiopulmonary bypass Francisco Igor B. Macedo, MD, Enisa M. Carvalho, Edward Gologorsky, MD, Tomas A. Salerno, MD The Journal of Thoracic and Cardiovascular Surgery Volume 139, Issue 1, Pages 234-236 (January 2010) DOI: 10.1016/j.jtcvs.2009.08.062 Copyright © 2010 The American Association for Thoracic Surgery Terms and Conditions

Figure 1 ETCO2 recorded in a patient during valve replacement. A, Before cardiopulmonary bypass (CPB) (ETCO2=22 mm Hg). B, During CPB (ETCO2=12 mm Hg). C, After CPB (ETCO2=33 mm Hg). PAW, Peak airway pressure; PEEP, peak expiratory airway pressure; RR, respiratory rate; MV, minute ventilation; TVexp, expiratory tidal volume; ETCO2, end-tidal carbon dioxide; ETO2, end-tidal oxygen; FICO2, inspired carbon dioxide fraction; FIO2, inspired oxygen fraction; Ppeak, peak pressure. The Journal of Thoracic and Cardiovascular Surgery 2010 139, 234-236DOI: (10.1016/j.jtcvs.2009.08.062) Copyright © 2010 The American Association for Thoracic Surgery Terms and Conditions