Fig. 7.
Method for achieving rapid ongoing changes in drug delivery for single drug and carrier. See the expanded set of steps in appendix 2 for details of calculations. css = mixed drug concentration at initial steady state; dd = drug delivery (mass of drug per time arriving at patient end of fluid path); p = Qc/Qd (proportionality between carrier and drug flows; Qc = carrier flow; Qd = drug flow.