Proarrhythmic atrial calcium cycling in the diseased heart

N Voigt, S Nattel, D Dobrev - Calcium Signaling, 2012 - Springer
During the last decades Ca 2+ has been found to play a crucial role in cardiac arrhythmias
associated with heart failure and a number of congenital arrhythmia syndromes. Recent …

Dynamic remodeling of intracellular Ca2+ signaling during atrial fibrillation

M Greiser, U Schotten - Journal of molecular and cellular cardiology, 2013 - Elsevier
During atrial fibrillation (AF) intracellular Ca2+ signaling in atrial myocytes changes
substantially. This 'remodeled'intracellular Ca2+ homeostasis plays an important role in the …

[HTML][HTML] Unique atrial myocyte Ca2+ signaling

D Dobrev, LY Teos, WJ Lederer - Journal of molecular and cellular …, 2009 - ncbi.nlm.nih.gov
The transient elevation of intracellular Ca2+([Ca2+] i) with each heartbeat underlies the
activation of contraction and contributes to diverse regulatory features of cellular and …

Myocardial calcium signalling and arrhythmia pathogenesis

M Scoote, AJ Williams - Biochemical and biophysical research …, 2004 - Elsevier
Myocardial calcium signalling is a vital component of the normal physiological function of the
heart. Key amongst the many roles calcium plays is its use as the primary signalling …

Alterations of atrial Ca2+ handling as cause and consequence of atrial fibrillation

M Greiser, WJ Lederer, U Schotten - Cardiovascular research, 2011 - academic.oup.com
Atrial fibrillation (AF) is the most prevalent sustained arrhythmia. As the most important risk
factor for embolic stroke, AF is associated with a high morbidity and mortality. Despite …

The multidimensional role of calcium in atrial fibrillation pathophysiology: mechanistic insights and therapeutic opportunities

S Nattel, D Dobrev - European heart journal, 2012 - academic.oup.com
Atrial fibrillation (AF) is the most common sustained cardiac arrhythmia, and its prevalence is
increasing with the ageing of the population. Presently available treatment options are far …

Cellular and Molecular Determinants of Altered Atrial Ca2+ Signaling in Patients With Chronic Atrial Fibrillation

N Voigt, AW Trafford, U Ravens, D Dobrev - 2009 - Am Heart Assoc
Background: Chronic atrial fibrillation (cAF) is associated with abnormal atrial Ca2+
signalling, causing remodeling, contractile dysfunction and triggered activity. The poorly …

[HTML][HTML] Calcium in the pathophysiology of atrial fibrillation and heart failure

NC Denham, CM Pearman, JL Caldwell… - Frontiers in …, 2018 - frontiersin.org
Atrial fibrillation (AF) is commonly associated with heart failure. A bidirectional relationship
exists between the two—AF exacerbates heart failure causing a significant increase in heart …

Calcium handling and atrial fibrillation

J Heijman, N Voigt, S Nattel, D Dobrev - Wiener medizinische …, 2012 - Springer
Atrial fibrillation (AF) is the most prevalent sustained cardiac arrhythmia in the clinical
setting. It is associated with substantial cardiovascular morbidity and mortality. Recent …

Calcium and arrhythmogenesis

HEDJ Ter Keurs, PA Boyden - Physiological reviews, 2007 - journals.physiology.org
Triggered activity in cardiac muscle and intracellular Ca2+ have been linked in the past.
However, today not only are there a number of cellular proteins that show clear Ca2+ …