Skip to search formSkip to main content
You are currently offline. Some features of the site may not work correctly.

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

Related topics

Related topics

1 relation

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
AIMS Action potential duration (APD) alternans is an established precursor or arrhythmia and sudden cardiac death. Important… Expand
  • figure 1
  • figure 2
  • figure 3
  • figure 4
  • figure 6
Is this relevant?
2019
2019
F1000Prime recommendation of Mechanistic insights from targeted molecular profiling of repolarization alternans in the intact human heart.
 
Is this relevant?
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
  • figure 1
  • figure 2
  • figure 3
  • figure 4
Is this relevant?
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
  • figure 1
  • figure 2
  • figure 3
  • figure 4
  • figure 5
Is this relevant?
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
Is this relevant?
2010
2010
Role of the transient outward current in regulating mechanical properties of canine ventricular myocytes.
INTRODUCTION The transient outward current (I(to)) is a major repolarizing current in the heart. Reduction of I(to) density is… Expand
  • figure 1
  • figure 2
  • figure 3
  • figure 4
  • figure 5
Is this relevant?
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
  • figure 1
  • figure 2
  • figure 3
Is this relevant?
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
Is this relevant?
Review
1994
Review
1994
Electrophysiologic basis for T wave alternans as an index of vulnerability to ventricular fibrillation.
Substantial evidence indicates that T wave alternans is an intrinsic property of ischemic myocardium. The electrophysiologic… Expand
Is this relevant?
1993
1993
Comparative assessment of ibutilide, D-sotalol, clofilium, E-4031, and UK-68,798 in a rabbit model of proarrhythmia.
Class III agents have been associated with development of a polymorphic ventricular tachycardia (PVT) known as torsades de… Expand
Is this relevant?
By clicking accept or continuing to use the site, you agree to the terms outlined in our Privacy Policy, Terms of Service, and Dataset License
ACCEPT & CONTINUE