$\frac{-(\mathrm{i\_CaL}+\mathrm{i\_CaT}+\mathrm{i\_K\_DR}+\mathrm{i\_K\_Ca}+\mathrm{i\_Leak})}{\mathrm{Cm}}$ $V\frac{\mathrm{Cai}-\mathrm{Cae}e^{-\left(\frac{2FV}{RT}\right)}}{1-e^{-\left(\frac{2FV}{RT}\right)}}$ $V\frac{\mathrm{Ki}-\mathrm{Ke}e^{-\left(\frac{FV}{RT}\right)}}{1-e^{-\left(\frac{FV}{RT}\right)}}$ $\frac{\mathrm{m\_infinity}-m}{\mathrm{tau\_m}}$ $\frac{1}{1+e^{-\left(\frac{V--12}{12}\right)}}$ $\frac{\mathrm{tau\_m\_}}{e^{\frac{V--60}{22}}+2e^{-(2\frac{V--60}{22})}}$ $\mathrm{g\_CaL}m^2\mathrm{E\_Ca}$ $\frac{\mathrm{m\_infinity}-m}{\mathrm{tau\_m}}$ $\frac{1}{1+e^{-\left(\frac{V--30}{10.5}\right)}}$ $\frac{\mathrm{tau\_m\_}}{e^{\frac{V--60}{22}}+2e^{-(2\frac{V--60}{22})}}$ $\frac{\mathrm{h\_infinity}-h}{\mathrm{tau\_h}}$ $\frac{1}{1+e^{\frac{V--57}{5}}}$ $\frac{\mathrm{n\_infinity}-n}{\mathrm{tau\_n}}$ $\frac{1}{1+e^{-\left(\frac{V--20}{4.5}\right)}}$ $\frac{\mathrm{Ca\_eq}-\mathrm{Cai}}{\mathrm{tau}}$ $-\mathrm{alpha}(\mathrm{i\_CaL}+\mathrm{i\_CaT})$ $\mathrm{vp}\frac{\mathrm{Cai}^2}{\mathrm{Cai}^2+\mathrm{Kp}^2}$