Tamotsu Mitsuiye , Yasuko Shinagawa and Akinori Noma Node Cells Sustained Inward Current During Pacemaker Depolarization in Mammalian Sinoatrial


Several timeand voltage-dependent ionic currents have been identified in cardiac pacemaker cells, including Na current, Land T-type Ca currents, hyperpolarization-activated cation current, and various types of delayed rectifier K currents. Mathematical models have demonstrated that spontaneous action potentials can be reconstructed by incorporating these… (More)


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