The pacemaker current (I(f)) plays an important role in regulating SA node pacemaker activity.
DiFrancesco
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Laboratorio di Eletrofisiologia, Dipartimento di Fisiologia e Biochemica Generali, Milan, Italy
D000818:Animals; D003971:Diastole; D004594:Electrophysiology; D012849:Sinoatrial Node / Q000502:physiology*