Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Extension of the original minimal closed-loop model, incorporating time-varying dynamics in each of the model component transfer functions. A further modification is that the ratio of pulse pressure and RRI (“surrogate cardiac output”) is used as the input to the CID transfer function
