Evaluation of a Model-Based Hemodynamic Monitoring Method in a Porcine Study of Septic Shock

Table 2

The median and range of the measured left and right end diastolic volumes (LVEDV, RVEDV) and maximum left and right ventricular pressures (𝑃_lv,max, 𝑃_rv,max). Bias and precision metrics (2SD), median percentage errors with 5th and 95th percentile bounds, and correlation coefficients of the modelled LVEDV, RVEDV, 𝑃_lv,max, and 𝑃_rv,max.

	Median (range)	Bias ± 2SD	% Error (5th–95th percentile)	𝑅^2
LVEDV	97.7 mL (55.0–141.2)	−3.4 ± 10.2 mL	3.5% (0.5–10.9)	0.98
RVEDV	93.3 mL (44.8–138.2)	3.8 ± 10.2 mL	4.9% (0.4–16.3)	0.96
𝑃lv,max	86.1 mm Hg (63.2–121.8)	−1.6 ± 12.8 mm Hg	3.8% (0.4–16.4)	0.96
𝑃rv,max	38.7 mm Hg (18.0–60.7)	4.5 ± 12.9 mm Hg	14.8% (2.6–29.9)	0.76