Research Article

A Graphical-Based Mathematical Model for Simulating Excitability in a Single Cardiac Cell

Figure 1

Schematic review of our idea and main definitions in this research. (a) How a real ventricular cell action potential can be assigned to our proposed formalism of excitability. (b) Definition of excitability features. (c) Phase plane representation of an excitable system. Phase plane analysis has limitations and burdens. (d) General formalism for excitable system modelling (see text for details).
(a)
(b)
(c)
(d)