Fig. 2
From: New generation continuous cardiac output monitoring from carbon dioxide elimination
Data from a pig model using an ultrasonic transit time flow probe as reference standard (COTS) showing the performance of a prototype Capnodynamic system for continuous measurement of cardiac output (COEPBF) during a range of circulatory and ventilatory interventions [28]. The interventions included PEEP (positive end-expiratory pressure) changes, tidal volume increased to 12 mL/kg (TV 12), caval occlusion, dobutamine infusion and induced hemhorrage. BL = baseline