Review Article
Hyperpolarization-Activated Current, , in Mathematical Models of Rabbit Sinoatrial Node Pacemaker Cells
Table 1
Characteristics of the hyperpolarization-activated current ().
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: fully activated conductance; : reversal potential; : : ratio of sodium and potassium conductance; : half-activation voltage; and : time constant of deactivation at −10 and +20 mV, respectively. Experimental data are mean ± SEM. Data of DiFrancesco and Noble [70] and van Ginneken and Giles [39] are not corrected for liquid junction potential. |