Results 261 to 270 of about 149,384 (349)

Atrial fibrosis in atrial fibrillation: Mechanisms, mapping techniques and clinical applications

The Journal of Physiology, EarlyView.
Abstract figure legend Summary of key aspects of atrial fibrosis in atrial fibrillation, highlighting atrial fibrosis as a hallmark of atrial fibrillation (AF). (1) Different types of fibrosis (blue), illustrating reparative and reactive fibrosis; (2) fibrosis detection techniques (green), illustrating late gadolinium enhancement cardiac magnetic ...
Caterina Vidal Horrach, Laura Bevis, Cynthia Nwanna, Alexander M Zolotarev, Mahmoud Ehnesh, Semhar Biniam Misghina, Sayed Al‐Aidarous, Shohreh Honarbakhsh, Caroline H. Roney   +8 more
wiley   +1 more source

In silico predictions of action potential propagation in doxorubicin cardiotoxicity: A parametric study using preclinical 3D magnetic resonance imaging‐based fibrotic left ventricle models

The Journal of Physiology, EarlyView.
Abstract figure legend Schematic overview of the study's methodology and key findings. In a preclinical swine model, doxorubicin administration induced cardiotoxicity, characterized by diffuse fibrotic remodelling and altered electrical function, as assessed by magnetic resonance (MR) imaging and electrophysiological mapping.
Javier Villar‐Valero, Jairo Rodríguez Padilla, Nicolas Cedilnik, Buntheng Ly, Juan F. Gomez, Maxime Sermesant, Mihaela Pop, Beatriz Trenor   +7 more
wiley   +1 more source

Heart Rate and Prognosis of Heart Failure with Reduced Ejection Fraction in Women and Men in Sinus Rhythm. [PDF]

J Clin Med
Mansur AP, Bergamo ME, Nascimento GBD, Machado GS, Del Carlo CH, Avakian SD, Pereira-Barretto AC, Bocchi EA.   +7 more
europepmc   +1 more source

Combined inhibition of atrial‐specific potassium currents as a possible anti‐arrhythmic drug therapy: A match made in silico

The Journal of Physiology, EarlyView.
Vladimír Sobota
wiley   +1 more source

Deciphering pro‐arrhythmogenic mechanisms of EPAC in human atrial cardiomyocytes

The Journal of Physiology, EarlyView.
Abstract figure legend This study aimed to investigate the effect of exchange proteins directly activated by cAMP (EPAC) on the regulation of human atrial cardiomyocyte electrophysiology and their potential involvement in the onset of atrial fibrillation (AF).
Arthur Boileve, Margaux Aize, Maximin Détrait, Laura Brard, Adrien Leboyer, Pierre‐Antoine Dupont, Alexandre Lebrun, Vladimir Saplacan, Christophe Simard, Fabien Brette, Frank Lezoualc'h, Laurent Sallé   +11 more
wiley   +1 more source

Natriuretic Peptide Levels in Acute Heart Failure Patients With Atrial Fibrillation Versus Sinus Rhythm: Challenging Conventional Understanding. [PDF]

Int J Heart Fail
Bae DH.
europepmc   +1 more source

Computational modelling of cardiac fibroblast signalling reveals a key role for Ca2+ in driving atrial fibrillation‐associated fibrosis

The Journal of Physiology, EarlyView.
Abstract figure legend A pre‐existing fibroblast signalling model was enhanced by integrating atrial‐specific components and reactions linked to atrial fibrosis and atrial fibrillation (AF). The analysis highlights the central role of Ca2⁺ signalling in driving profibrotic responses to AF‐relevant stimuli, angiotensin‐II and transforming growth factor ...
Najme Khorasani, Haibo Ni, Jeffrey J Saucerman, Dobromir Dobrev, Stefano Morotti, Eleonora Grandi   +5 more
wiley   +1 more source

Thromboembolic Risk in Sinus Rhythm: A New Paradigm in Light Chain Cardiac Amyloidosis. [PDF]

JACC Case Rep
Marchionni G, Costantino J, Ballatore F, Alfarano M, Galea N, Leopizzi M, Netti L, Maestrini V, Vizza CD, Chimenti C.   +9 more
europepmc   +1 more source

Similar heart rates between atrial fibrillation and sinus rhythm in asymptomatic populations justify large scale screening to improve the detection of atrial fibrillation.

, 2013
Georges H. Mairesse, Christophe Scavée, Nele Claes, Peter Goethals, Johan Vijgen, Marnix Goethals, Yves Vandekerkhove   +6 more
openalex   +1 more source