Differences in Mechanical, Electrical and Calcium Transient Performance of the Isolated Right Atrial and Ventricular Myocardium of Guinea Pigs at Different Preloads (Lengths)

Differences in Mechanical, Electrical and Calcium Transient Performance of the Isolated Right Atrial and Ventricular Myocardium of Guinea Pigs at Different Preloads (Lengths)

There are only a few studies devoted to the comparative and simultaneous study of the mechanisms of the length-dependent regulation of atrial and ventricular contractility. Therefore, an isometric force-length protocol was applied to isolated guinea pig right atrial (RA) strips and ventricular (RV)...

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Bibliographic Details
Main Authors: Ruslan Lisin, Alexandr Balakin, Elena Mukhlynina, Yuri Protsenko
Format: Article
Language:English
Published: MDPI AG 2023-10-01
Series:International Journal of Molecular Sciences
Subjects:
guinea pig myocardium
right atrium
right ventricle
Frank–Starling mechanism
Ca<sup>2+</sup> transient
transmembrane action potential
Online Access:https://www.mdpi.com/1422-0067/24/21/15524

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