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 …

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 …

Jul 23, 2025 · Following contraction, heart muscle cells reset for the next beat. This recovery phase is repolarization, where potassium ions flow out of the cells, restoring their resting …

3 days 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.

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 …

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

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.

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 …

Jan 30, 2025 · In simple terms, repolarization is the process where a cell restores its resting state after being activated. This process is especially important in nerve and muscle cells, such as …

Jun 14, 2025 · A comprehensive guide to repolarization, its mechanisms, and its role in maintaining normal heart function and overall physiological health.