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Ehjcardiovascrec

Abstract Objectives: Canine atrial cardiomyocytes display a constitutively active, acetylcholine-regulated, time-dependent K+ current (IKH) that contributes to atrial repolarization and atrial ...

Cardiovascular Research, Original Article, Yung-Hsin Yeh, Joachim R. Ehrlich, Xiaoyan Qi, Terence E. Hébert, Denis Chartier, Stanley Nattel

Date : 01/06/2007 Item size : 332581 bytes
Ehjcardiovascrec

Abstract Aims Impaired repolarization in cardiac myocytes can lead to long QT syndrome (LQTS), with delayed repolarization and increased susceptibility to Torsades de Pointes (TdP) ...

Cardiovascular Research, Original Article, Thomas G. Diness, Yung-Hsin Yeh, Xiao Yan Qi, Denis Chartier, Yukiomi Tsuji, Rie S. Hansen, Soren-Peter Olesen, Morten Grunnet, Stanley Nattel

Date : 01/07/2008
Ehjcardiovascrec

Atrial cellular arrhythmia mechanisms have not been defined in congenital LQTS. [...]we studied atrial cardiomyocyte electrophysiology in mice with an LQTS3 SCN5A inactivation-impairing mutation ...

Cardiovascular Research, Original Article, Marc D. Lemoine, James Elber Duverger, Patrice Naud, Denis Chartier, Xiao Yan Qi, Philippe Comtois, Larissa Fabritz, Paulus Kirchhof, Stanley Nattel

Date : 01/10/2011
Ehjcardiovascrec

Methods: Intracellular Ca2+ transients (CaT) and cell shortening (CS) were measured by microfluorometry (Indo-1 AM) and video edge-detection in isolated, field-stimulated canine atrial myocytes ...

Cardiovascular Research, Original Article, Hui Sun, Denis Chartier, Normand Leblanc, Stanley Nattel

Date : 01/03/2001