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Ehjcardiovascrec

Three factors combine to the enhanced propensity for the occurrence of delayed afterdepolarizations: (1) increased activity of the Na/Ca exchanger, (2) a reduced inward rectifier, (3) residual ...

Cardiovascular Research, Review, Michiel J Janse

Date : 01/02/2004 Item size : 449802 bytes
Ehjcardiovascrec

Abstract There is much evidence showing that some lethal ventricular arrhythmias arise from waves of Ca2+ release from the sarcoplasmic reticulum (SR) that propagate along cardiac cells. The purpose ...

Cardiovascular Research, Review, Luigi A. Venetucci, Andrew W. Trafford, Stephen C. O'Neill, David A. Eisner

Date : 15/01/2008
Ehjcardiovascrec

Introduction In the heart, triadin and junctin are two specialized proteins that link the Ca2+-buffering protein calsequestrin (Casq2) to the sarcoplasmic reticulum (SR) ryanodine receptor ...

Cardiovascular Research, SPOTLIGHT REVIEWS: SPOTLIGHT ON T-TUBULES AND RYANODINE RECEPTOR MICRODOMAIN SIGNALLING IN CARDIAC HYPERTROPHY AND FAILURE, Nagesh Chopra, Björn C. Knollmann

Date : 01/05/2013
Ehjcardiovascrec

NCX is an important determinant for premature ventricular activity in a drug-induced model of Andersen–Tawil syndrome Abstract Aims AndersenTawil syndrome (ATS1)-associated ventricular ...

Cardiovascular Research, Original Article, Przemysław B. Radwański, Steven Poelzing

Date : 01/10/2011
Ehjcardiovascrec

Methods and results To address this issue, Langendorff-perfused mouse hearts positioned on a pulsed local field fluorescence microscope and loaded with fluorescent dyes Rhod-2, Mag-fluo-4, and ...

Cardiovascular Research, Original Article, Carlos A. Valverde, Dmytro Kornyeyev, Marcela Ferreiro, Azadé D. Petrosky, Alicia Mattiazzi, Ariel L. Escobar

Date : 01/03/2010
Ehjcardiovascrec

The increased action potential (AP) and QT duration and the prolonged calcium transient both favour spontaneous calcium oscillations, and both are potentially arrhythmogenic and linked to phenotypic ...

Cardiovascular Research, Review, Bernard Swynghedauw, Brigitte Chevalier, Daniéle Charlemagne, Pascale Mansier, François Carré

Date : 01/07/1997
Ehjcardiovascrec

Abstract Aims During heart failure (HF), the left ventricle (LV) releases B-type natriuretic peptide (BNP), possibly contributing to adverse cardiovascular events including ventricular arrhythmias ...

Cardiovascular Research, Original Article, Jérôme Thireau, Sarah Karam, Jérémy Fauconnier, Stéphanie Roberge, Cécile Cassan, Olivier Cazorla, Franck Aimond, Alain Lacampagne, ...

Date : 01/07/2012
Ehjcardiovascrec

Abstract Aims Depressed sarcoplasmic reticulum (SR) Ca2+ cycling, a universal characteristic of human and experimental heart failure, may be associated with genetic alterations in key Ca2+-handling ...

Cardiovascular Research, Ion channels and arrhythmias, Guan-Sheng Liu, Ana Morales, Elizabeth Vafiadaki, Chi Keung Lam, Wen-Feng Cai, Kobra Haghighi, George Adly, Ray E. Hershberger, Evangelia G. ...

Date : 01/07/2015
Ehjcardiovascrec

Methods: Mongrel dogs were chronically instrumented to measure left ventricular pressure, coronary blood flow, and cardiac electrical activity (ventricular electrocardiogram). The left anterior ...

Cardiovascular Research, Lappi, Michael D, Billman, George E

Date : 01/12/1993
Ehjcardiovascrec

Three factors combine to the enhanced propensity for the occurrence of delayed afterdepolarizations: (1) increased activity of the Na/Ca exchanger, (2) a reduced inward rectifier, (3) residual ...

Cardiovascular Research, Janse, Michiel J

Date : 01/02/2004