[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 …

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 …

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 …

[HTML][HTML] Profibrotic, electrical, and calcium-handling remodeling of the atria in heart failure patients with and without atrial fibrillation

CE Molina, IH Abu-Taha, Q Wang… - Frontiers in …, 2018 - frontiersin.org
Atrial fibrillation (AF) and heart failure (HF) are common cardiovascular diseases that often
co-exist. Animal models have suggested complex AF-promoting atrial structural, electrical …

[HTML][HTML] Calcium dysregulation in atrial fibrillation: the role of CaMKII

J Heijman, N Voigt, XHT Wehrens… - Frontiers in …, 2014 - frontiersin.org
Atrial fibrillation (AF) is the most frequently encountered clinical arrhythmia and is associated
with increased morbidity and mortality. Ectopic activity and reentry are considered major …

Calcium handling abnormalities in atrial fibrillation as a target for innovative therapeutics

D Dobrev, S Nattel - Journal of cardiovascular pharmacology, 2008 - journals.lww.com
Atrial electrical and structural alterations (remodeling) have emerged as key elements in the
development of the atrial fibrillation (AF) substrate. Evidence points to abnormalities in …

Irregular rhythm adversely influences calcium handling in ventricular myocardium: implications for the interaction between heart failure and atrial fibrillation

L Ling, O Khammy, M Byrne, F Amirahmadi… - Circulation: Heart …, 2012 - Am Heart Assoc
Background—Despite adequate rate control, the combination of atrial fibrillation with heart
failure (HF) has been shown, in a number of studies, to hasten HF progression. In this …

Current controversies in determining the main mechanisms of atrial fibrillation

U Schotten, D Dobrev, PG Platonov… - Journal of internal …, 2016 - Wiley Online Library
Despite considerable basic research into the mechanisms of atrial fibrillation (AF), not much
progress has been made in the prognosis of patients with AF. With the exception of …

Ageing is associated with deterioration of calcium homeostasis in isolated human right atrial myocytes

A Herraiz-Martínez, J Álvarez-García… - Cardiovascular …, 2015 - academic.oup.com
Aims Ageing-related cardiac disorders such as heart failure and atrial fibrillation often
present with intracellular calcium homeostasis dysfunction. However, knowledge of the …

Oxidative stress and atrial fibrillation: finding a missing piece to the puzzle

KC Yang, SC Dudley Jr - Circulation, 2013 - Am Heart Assoc
did not show an increase in Ca2+ sparks or DADs, suggesting the requirement of ox-CaMKII
in AngII-induced SR Ca2+ leak and DADs. Finally, they demonstrated that the proarrhythmic …