Uploaded April 2021 | Updated September 2026, 2 weeks ago

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An overview of the fast and slow response cardiac action potentials, including the ions and currents responsible for each phase. Also included is a discussion of equilibrium potentials, resting membrane potential, and a little about ion channels more generally.

@0:00 Introduction and Learning Objectives
@1:17 Ion Channels
@4:31 Resting Membrane Potential
@11:24 An Overview of the Action Potential
@17:59 The Fast Response Action Potential
@23:38 The Slow Response Action Potential
@26:41 Summary

#CVPhysiology #CardiovascularPhysiology #Physiology