A 2D Electromechanical Model of Human Atrial Tissue Using the Discrete Element Method

Figure 5

Results from the single-cell model of Section 2.1 (blue curves). The time evolution of several variables is plotted in response to an external stimulus. (a) Membrane potential , (b) intracellular calcium concentration , (c) active force , and (d) cell length . For graphs (a) and (b), the red curves reflect the default Courtemanche model [9].

(a)

(b)

(c)

(d)