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Repolarization - Wikipedia, the free encyclopedia
In neuroscience, repolarization refers to the change in membrane potential that returns the membrane potential to a negative value after the depolarization phase of an action potential has just prev...
en.wikipedia.org/wiki/Repolarization |
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Effective refractory period (ERP), action potential duration at 90% repolarization (APD90), and QTc interval measurements were performed at baseline and after each of four doses of haloperidol (0.15, 0.5, 2.0, and 3.0 mg/kg) or placebo at three different pacing cycle lengths (450, 300, and 250 ms).
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These results indicate that the antifungal antibiotic CLT substantially inhibits human cardiac repolarization K+ currents including Ito1, IKur, IhERG, and IKs. However, caution is recommended when correlating the observed in vitro effects on cardiac ion currents to the clinical relevance.
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Definition of repolarization in the Medical Dictionary. repolarization explanation. Information about repolarization in Free online English dictionary. What is repolarization? Meaning of repolarization medical term. ... repolarization; repopulation; report; report card; report disclaimer; report generator;
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As the heart undergoes depolarization and repolarization, the electrical currents that are generated spread not only within the heart, but also throughout the body. This electrical activity generated by the heart can be measured by an array of electrodes placed on the body surface.
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polarization of muscle fiber: the restoration of the normal electrical polarity of a nerve or muscle cell membrane following reversal of its polarity depolarization during passage of a nerve impulse or muscle contraction; ... Also on Encarta ... • Important Notice: MSN Encarta to be discontinued. Learn more.
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Definition of repolarization from the online medical dictionary hosted by mondofacto. ... online medical dictionary | definition of repolarization...
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repolarization n. The restoration of a polarized state across a membrane, as in a muscle fiber following ... Sports Science and Medicine: repolarization...
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Definition of repolarization from the Merriam-Webster Online Dictionary with audio pronunciations, thesaurus, Word of the Day, and word games. ... One entry found for repolarization.
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Britannica online encyclopedia article on repolarization (bioelectricity), ...QRS complex. Currents generated as the ventricles recover from the state of depolarization produce the T wave. This repolarization process occurs in the muscle of the ventricles about 0.25 second after depolarization.
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