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membrane repolarization during SA node cell action potential

Known as: membrane repolarization involved in regulation of sinoatrial node cardiac muscle cell action potential, membrane repolarization involved in regulation of SA node cardiac muscle cell action potential, membrane repolarization involved in regulation of sinus node cardiac muscle cell action potential 
The process in which an SA node cardiac muscle cell membrane potential changes in the direction from the positive membrane potential at the peak of… (More)
National Institutes of Health

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1992-2017
02419922017

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membrane repolarization

Related mentions per year

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1953-2017
1960198020002020
membrane repolarization during SA node cell action potential
membrane repolarization

Papers overview

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2016
2016
In Vivo and In Silico Investigation Into Mechanisms of Frequency Dependence of Repolarization Alternans in Human Ventricular Cardiomyocytes
RATIONALE Repolarization alternans (RA) are associated with arrhythmogenesis. Animal studies have revealed potential mechanisms… (More)
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2012
2012
Repolarization alternans heterogeneity in healthy subjects and acute myocardial infarction patients.
An association between heterogeneity of repolarization alternans (RA) and cardiac electrical instability has been reported… (More)
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Review
2012
Review
2012
Role of substrate and triggers in the genesis of cardiac alternans, from the myocyte to the whole heart: implications for therapy.
Electrocardiographic alternans, a phenomenon of beat-tobeat oscillation in electrocardiographic (ECG) waveforms, was first… (More)
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2011
2011
Cardiac involvement in juvenile neuronal ceroid lipofuscinosis (Batten disease).
OBJECTIVE To explore the onset and progression of cardiac involvement in juvenile neuronal ceroid lipofuscinosis (JNCL… (More)
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2009
2009
A new approach to measure the contribution of restitution to repolarization alternans
Several studies suggest link between repolarization alternans and arrhythmia. A potential target for minimization of alternans… (More)
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2008
2008
Acute effects of angiotensin II receptor blocker on ventricular repolarization alternans in chronic heart failure.
Repolarization alternans, which can be detected clinically as microvolt-level T-wave alternans (TWA), is considered an important… (More)
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2007
2007
Characterizing the contribution of voltage- and calcium-dependent coupling to action potential stability: implications for repolarization alternans.
Experiments have provided suggestive but inconclusive insights into the relative contributions of transmembrane voltage and… (More)
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2006
2006
Mechanism of repolarization alternans has restitution of action potential duration dependent and independent components.
INTRODUCTION Investigation of relationship between diastolic-interval (DI)-dependent restitution of action potential duration… (More)
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2004
2004
Utility of implantable cardioverter defibrillator electrograms to estimate repolarization alternans preceding a tachyarrhythmic event.
Electrical alternans is a pattern of variation in the shape of the ECG waveform that appears on an every-other-beat basis. In… (More)
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2002
2002
T wave alternans as a predictor of spontaneous ventricular tachycardia in a canine model of sudden cardiac death.
INTRODUCTION We recently developed an ambulatory canine model of spontaneous ventricular tachycardia (VT) and sudden cardiac… (More)
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