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. Author manuscript; available in PMC: 2021 Dec 1.
Published in final edited form as: Clin Pharmacokinet. 2020 Dec;59(12):1575–1587. doi: 10.1007/s40262-020-00902-1

Table 7.

Population parameter value covariance matrix

V0 V2 V3 CL0 Q1 Q2 K34
V0 131.437
V2 − 11.495 38.522
V3 − 2.191 0.722 0.15
CL0 5.427 −1.67 −0.071 5.436
Q1 22.95 −19.79 −0.33 3.895 15.142
Q2 − 42.634 − 11.593 1.209 1.142 2.798 26.788
Kout − 3.424 0.06 0.028 −0.3 − 0.869 0.933 0.296

V0 volume term, V2 volume peripheral compartment, V3 volume in the ECMO compartment, CL0 clearance term, Q1 intercompartment flow rate 1, Q2 intercompartment flow rate 2, K31 rate constant to central compartment from ECMO compartment, Kout ECMO drug sequestration/elimination