KATP Channels in the Cardiovascular System
KATP channels are integral to the functions of many cells and tissues. The use of
electrophysiological methods has allowed for a detailed characterization of KATP channels …
electrophysiological methods has allowed for a detailed characterization of KATP channels …
[HTML][HTML] Electrophysiological properties of computational human ventricular cell action potential models under acute ischemic conditions
Acute myocardial ischemia is one of the main causes of sudden cardiac death. The
mechanisms have been investigated primarily in experimental and computational studies …
mechanisms have been investigated primarily in experimental and computational studies …
[HTML][HTML] Universal ventricular coordinates: A generic framework for describing position within the heart and transferring data
Being able to map a particular set of cardiac ventricles to a generic topologically equivalent
representation has many applications, including facilitating comparison of different hearts …
representation has many applications, including facilitating comparison of different hearts …
Role of abnormal repolarization in the mechanism of cardiac arrhythmia
In cardiac patients, life‐threatening tachyarrhythmia is often precipitated by abnormal
changes in ventricular repolarization and refractoriness. Repolarization abnormalities …
changes in ventricular repolarization and refractoriness. Repolarization abnormalities …
Exploring functional differences between the right and left ventricles to better understand right ventricular dysfunction
The right and left ventricles have traditionally been studied as individual entities.
Furthermore, modifications found in diseased left ventricles are assumed to influence on …
Furthermore, modifications found in diseased left ventricles are assumed to influence on …
Differences in left versus right ventricular electrophysiological properties in cardiac dysfunction and arrhythmogenesis
A wide range of ion channels, transporters, signaling pathways and tissue structure at a
microscopic and macroscopic scale regulate the electrophysiological activity of the heart …
microscopic and macroscopic scale regulate the electrophysiological activity of the heart …
Dispersion of ventricular repolarization: Temporal and spatial
NV Arteyeva - World Journal of Cardiology, 2020 - pmc.ncbi.nlm.nih.gov
Repolarization heterogeneity (RH) is an intrinsic property of ventricular myocardium and the
reason for T-wave formation on electrocardiogram (ECG). Exceeding the physiologically …
reason for T-wave formation on electrocardiogram (ECG). Exceeding the physiologically …
Postrepolarization refractoriness in acute ischemia and after antiarrhythmic drug administration: action potential duration is not always an index of the refractory period
Action potential duration is widely used as a measure of refractory period in ischemia.
Although the end of repolarization closely corresponds to the end of refractoriness in the …
Although the end of repolarization closely corresponds to the end of refractoriness in the …
Reduced Na+ current density underlies impaired propagation in the diabetic rabbit ventricle
Diabetes is associated with an increased risk of sudden cardiac death, but the underlying
mechanisms remain unclear. Our goal was to investigate changes occurring in the action …
mechanisms remain unclear. Our goal was to investigate changes occurring in the action …
In Vivo Human Left-to-Right Ventricular Differences in Rate Adaptation Transiently Increase Pro-Arrhythmic Risk following Rate Acceleration
Left-to-right ventricular (LV/RV) differences in repolarization have been implicated in lethal
arrhythmias in animal models. Our goal is to quantify LV/RV differences in action potential …
arrhythmias in animal models. Our goal is to quantify LV/RV differences in action potential …