Nonlinear Lumped-Parameter Cardiovascular Modeling Using Time-Varying Elastance for Pressure–Volume Loop and Cuffless Blood Pressure Analysis
This study presents a mathematical model of cardiovascular dynamics based on a lumped-parameter approach for analyzing left ventricular pressure–volume (PV) relationships. The model employs a time-varying elastance formulation to represent ventricular mechanics during systole and diastole and introduces a pressure-depe...