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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

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

Abstract Aims Although atrial tachycardia (AT) remodelling promotes agonist-independent, constitutively active, acetylcholine-regulated K+-current (IK,ACh) that increases susceptibility to atrial ...

Cardiovascular Research, RAPID COMMUNICATION, Niels Voigt, Ange Maguy, Yung-Hsin Yeh, Xiaoyan Qi, Ursula Ravens, Dobromir Dobrev, Stanley Nattel

Date : 01/01/2008

Ventricular dysfunction due to a rapid response to AF can cause structural remodeling, but whether AF itself directly promotes atrial fibrosis is controversial. 2 Methods 2.1 Cardiomyocyte culture ...

Cardiovascular Research, Original Article, Brett Burstein, Xiao-Yan Qi, Yung-Hsin Yeh, Angelino Calderone, Stanley Nattel

Date : 01/12/2007