About 64,000 results
Open links in new tab
  1. Repolarization - Wikipedia

    Repolarization is a stage of an action potential in which the cell experiences a decrease of voltage due to the efflux of potassium (K +) ions along its electrochemical gradient. This phase occurs …

  2. Depolarization and Repolarization of the Heart: Understanding …

    Dec 11, 2024 · Depolarization and repolarization are essential parts of the heart’s cycle, affecting muscle contraction and relaxation. In simpler terms, depolarization is when the heart cells fire …

  3. Depolarization vs. Repolarization of the Heart (2026)

    1 day ago · Definition: Repolarization refers to the process where the heart cells return to their resting electrical state after depolarization. It restores the negative charge inside the cells.

  4. What Is Repolarization of the Heart? - Biology Insights

    Aug 10, 2025 · Repolarization allows the heart muscle to relax, enabling the chambers to refill with blood. This cycle of depolarization (contraction) and repolarization (relaxation) ensures …

  5. Repolarization - an overview | ScienceDirect Topics

    Repolarization refers to the phase of the cardiac cycle where the heart muscle cells recover their resting state after depolarization, which is reflected in the electrocardiogram (ECG) as …

  6. Repolarization Definition - Anatomy and Physiology II Key Term

    Repolarization is the process during which a cell's membrane potential returns to its resting state after depolarization, primarily involving the movement of ions across the cell membrane.

  7. Early Repolarization - Cedars-Sinai

    When the electrical system of the heart does not operate as it is supposed to, early repolarization (ERP) can develop. ERP can be seen on an electrocardiogram (EKG). This painless …

  8. REPOLARIZATION Definition & Meaning - Merriam-Webster

    The meaning of REPOLARIZATION is restoration of the difference in charge between the inside and outside of the cell membrane following depolarization.

  9. Cardiac Repolarization in Health and Disease - ScienceDirect

    Jan 1, 2023 · Here we discuss how research into the genetic and electrophysiological basis of repolarization has provided us with insights into cardiac repolarization in health and disease …

  10. Why Does Repolarization Occur in Your Cells? - Biology Insights

    Aug 21, 2025 · Repolarization is important for the proper functioning of the nervous system and muscle tissues. It allows for the repeated firing of action potentials. Without effective …