repolarization
Americannoun
-
the act or process of undergoing or causing to undergo polarization again.
-
Medicine/Medical. the movement of potassium ions out of cardiac cells after contraction of the heart, returning the cells to their resting state for the next depolarization.
Other Word Forms
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The cell would not undergo repolarization, which is necessary to fire an action potential and then return the cell to the resting state.
From Textbooks • Jun. 9, 2022
The cell would not undergo depolarization, repolarization, and hyperpolarization, which are necessary to fire an action potential and then return the cell to the resting state.
From Textbooks • Jun. 9, 2022
The T wave represents the repolarization of the ventricles and marks the beginning of ventricular relaxation.
From Textbooks • Jun. 19, 2013
Recognizable points on the ECG include the P wave that corresponds to atrial depolarization, the QRS complex that corresponds to ventricular depolarization, and the T wave that corresponds to ventricular repolarization.
From Textbooks • Jun. 19, 2013
Lastly, the T wave represents the repolarization of the ventricles.
From Textbooks • Jun. 19, 2013
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
