iCVS—Inferring Cardio-Vascular hidden States from physiological signals available at the bedside
Fig 8
Illustration of the estimation process for a neonate patient (body weight < 5 Kg) control patient, post cardiac surgery.
iCVS results for patient number 9 (see Table 3) are presented. A-E. The observables: mean arterial pressure (A), mean venous pressure (B), heart rate (C), RC—the peripheral resistance multiplied by the arterial compliance (D) and pulse pressure (E). F-H. Gray circles—optimal parameters which are achieved in each segment of 300 sec. Black line—a smoothed version of the estimated parameters (see Material and methods). F. Relative intravascular volume change (). G. Non autonomic vascular resistance (MSVR). H. Maximal relative contractility (
).