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[dē-pṓlə-rīź]
(v.)To partially or completely eliminate or counteract the polarization…
(v.)To demagnetize.
Dictionary.com · The American Heritage® Dictionary · See all 2 definitions »
Depolarization - Wikipedia, the free encyclopedia
In biology, depolarization is a change in a cell's membrane potential, making it more positive, or less negative. In neurons and some other cells, a large enough depolarization may result in an acti...
en.wikipedia.org/wiki/Depolarization
Action potential - Wikipedia, the free encyclopedia
An action potential (or nerve impulse ) is a transient alteration of the transmembrane voltage (or membrane potential) across an excitable membrane in an excitable cell (such as a neuron or myocyt...
en.wikipedia.org/wiki/Action_potential
This initial phase of the action potential is called the depolarization phase. Now as the depolarization phase progresses, the status of the two physical forces that have been discussed changes.
psych.hanover.edu/Krantz/neural/charge4.html · Cached
Definition of depolarization in the Medical Dictionary. depolarization explanation. Information about depolarization in Free online English dictionary. What is depolarization? Meaning of depolarization medical term. ... myocardial depolarization...
medical-dictionary.thefreedictionary.com/depolarization medical-dictionary.thefreedictionary.com/depolarization · Cached
In conclusion, acute biatrial pacing does not affect atrial repolarization but it does cause a marked shortening of global biatrial depolarization. Distal coronary sinus pacing produces a shorter P wave than RA pacing.
www.medscape.com/medline/abstract/10914367
This report describes a patient with intra-leukocytic hemosiderin inclusions associated with iron overload and acute infection. ... The Medscape Journal ... The analyzer interpreted the aberrant increased depolarization as a reflection of eosinophils. No eosinophils were found by examination of the blood smear.
www.medscape.com/medline/abstract/15727900
Since the initial part of the P wave is due to right atrial depolarization, enlargement of the right atrium produces a P wave prominence (peaked P waves) in leads II and aVF without necessarily increasing P wave duration.
www.americanheart.org/presenter.jhtml?identifier=563 · Cached
www.auburn.edu/academic/classes/zy/560/heart_1/sld020.h... www.auburn.edu/academic/classes/zy/560/heart_1/sld020.htm · Cached