Volumetric and End-Tidal Capnography for the Detection of Cardiac Output Changes in Mechanically Ventilated Patients Early after Open Heart Surgery

<div>ROC-plot. Receiver operating characteristic plots of VtCO<sub>2</sub> and EtCO<sub>2</sub> during right ventricular pacing and passive leg raise, respectively. EtCO<sub>2</sub> = end-tidal carbon dioxide; VtCO<sub>2</sub> = exhaled carbon dioxide per tidal volume; AUC = area under the curve.</div>

Critical Care Research and Practice

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Figure 6

Figure 6: Volumetric and End-Tidal Capnography for the Detection of Cardiac Output Changes in Mechanically Ventilated Patients Early after Open Heart Surgery 

Figure 6 | Volumetric and End-Tidal Capnography for the Detection of Cardiac Output Changes in Mechanically Ventilated Patients Early after Open Heart Surgery 