Healthcare and medicine

Heart Depolarization

  1. Membrane Potentials - Part 1
  2. Membrane Potentials - Part 2
  3. Permeability and Membrane Potentials
  4. Action Potentials in Pacemaker Cells
  5. Action Potentials in Cardiac Myocytes
  6. Reseting Cardiac Concentration Gradients
  7. Electrical System of the Heart
  8. Depolarization Waves Flowing through the Heart
  9. A Race to Keep Pace!
  10. Thinking about Heartbeats
  11. New Perspective on the Heart

Action Potentials in Pacemaker Cells Find out how the pacemaker cells use the movement of sodium, calcium, and potassium to get your heart beating! Rishi is a pediatric infectious disease physician and works at Khan Academy.

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Action Potentials in Pacemaker Cells

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