Table 5 Nervous system model parameters
From: Mathematical modeling of septic shock based on clinical data
Parameter | Value | Description | Sources |
|---|---|---|---|
af,max | 1.3175 | Maximum value of sympathetic nerve activity af | Estimated |
ar,max | 8.6993 | Maximum value of sympathetic nerve activity ar | Estimated |
aV,max | 0.9443 | Maximum value of sympathetic nerve activity aV | Estimated |
af,min | 0.1896 | Minimum value of sympathetic nerve activity af | Estimated |
ar,min | 2.6996 | Minimum value of sympathetic nerve activity ar | Estimated |
aV,min | 0.8206 | Minimum value of sympathetic nerve activity aV | Estimated |
k γ | 3.0 × 10−5 | Sympathetic nerve effect coefficient forγ | Estimated |
a f0 | 0.680 | Sympathetic nervous activity for f0 | Estimated |
a r0 | 0.549 | Sympathetic nervous activity for r0 | Estimated |
a V0 | 0.0935 | Sympathetic nervous activity for V0 | Estimated |
f 0 | 1.2beat/s | Normal value of heart rate f | Estimated by [16] |
R s1,0 | 0.0113mmHg·s/ml | Normal value of arteriolar vascular resistance Rs1 | Estimated by [16] |
V usv,0 | 2.9 × 10−3ml | Normal value of venous unstressed blood bolume Vusv | Estimated by [16] |
r 0 | 3.0μm | Normal value of arteriovascular radius r | Estimated by [17] |
k f | 1.01 | Sympathetic nerve effect coefficient for f | Estimated |
k r | 8.2 | Sympathetic nerve effect coefficient for r | Estimated |
k V | 1.0 | Sympathetic nerve effect coefficient for Vusv | Estimated |