Skip to main content
. 2020 Feb 20;128(5):1106–1122. doi: 10.1152/japplphysiol.00450.2019

Table A2.

Model parameters that are inputs to the closed loop LV circulatory system and time varying elastance model of the LA

Parameter Value Units
Cart – Arterial compliance 0.0125 mL/Pa
Cven – Venous compliance 0.3 mL/Pa
Vart0 – Resting volume of artery 680.0 mL
Vven0 – Resting volume of vein 3,300.0 mL
Raor – Aortic valve resistance 2.0 kPa·ms−1·mL−1
Rven – Venous network resistance 2.0 kPa·ms−1·mL−1
Rmv – Mitral valve resistance 2.0 kPa·ms−1·mL−1
Rper – Peripheral network resistance 200 kPa·ms−1·mL−1
Vven – Venous network volume 3,700 mL
Vart – Arterial network volume 740 mL
VLA – LA volume 12 mL
Ees,LA – Endo systolic elastance of LA 60.0 Pa/mL
ALA – Scaling factor of EDPVR 58.67 Pa
BLA – Exponent of EDPVR 0.049 mL
V0,LA – Volume axis intercept 10.0 mL
tmax,LA – Time to end-systole 120 ms
τLA − Time constant of relaxation 25 ms

LA, left atrium; LV, left ventricle.