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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… Expand
National Institutes of Health

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Broader (1)

membrane repolarization

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2019
2019
Mechanistic insights from targeted molecular profiling of repolarization alternans in the intact human heart
Abstract Aims Action potential duration (APD) alternans is an established precursor or arrhythmia and sudden cardiac death… Expand
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2019
2019
Faculty Opinions recommendation of Mechanistic insights from targeted molecular profiling of repolarization alternans in the intact human heart.
2013
2013
Detection of transient, regional cardiac repolarization alternans by time-frequency analysis of synthetic electrograms
Repolarization alternans (RA), originating at the cellular level, is thought to produce an arrhythmogenic substrate, and surface… Expand
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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-to-beat oscillation in electrocardiographic (ECG) waveforms, was first… Expand
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2011
2011
[Effect of antiarrhythmic peptide on ventricular arrhythmia induced by lysophosphatidic acid].
OBJECTIVE To investigate the effect and potential mechanism of lysophosphatidic acid (LPA) and antiarrhythmic peptide (AAP10) on… Expand
2010
2010
Role of the Transient Outward Current in Regulating Mechanical Properties of Canine Ventricular Myocytes
Ito and Myocyte Contractility.  Introduction: The transient outward current (Ito) is a major repolarizing current in the heart… Expand
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… Expand
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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… Expand
Review
1994
Review
1994
Electrophysiologic Basis for T Wave Alternans as an Index of Vulnerability to Ventricular Fibrillation
Electrophysiologic Basis for T Wave Alternans. Substantial evidence indicates that T wave alternans is an intrinsic property of… Expand
Highly Cited
1993
Highly Cited
1993
Comparative Assessment of Ibutilide, D‐Sotalol, Clofilium, E‐4031, and UK‐68, 798 in a Rabbit Model of Proarrhythmia
Summary Class III agents have been associated with development of a polymorphic ventricular tachycardia (PVT) known as torsades… Expand
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