Fig. 3From: Comparison between pressure-recording analytical method (PRAM) and femoral arterial thermodilution method (FATD) cardiac output monitoring in an infant animal model of cardiac arrestPolar plot to analyze the agreement between femoral artery thermodilution (FATD) and the pressure-recording analytical method (PRAM) for tracking changes in CI. Good agreement was measured by the proportion of data points (bold dots) falling within the polar limits of ±30° from the polar axis. Points lower than 0.45 L/min/m2 were disregarded for the analysisBack to article page