Results 141 to 150 of about 274,397 (324)

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

Linear and Nonlinear Correlations Between Surface and Invasive Atrial Activation Features in Catheter Ablation of Paroxysmal Atrial Fibrillation

, 2021
Aikaterini Vraka, Vicente Bertomeu‐González, Fernando Hornero, Flavia Ravelli, Raúl Alcaraz, J.J. Rieta   +5 more
openalex   +2 more sources

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

Left atrial functions in the early period after cryoballoon ablation for paroxysmal atrial fibrillation [PDF]

, 2023
Ali Uğur Soysal, Sila Ozturk, Sukriye Ebru Onder, Adem Atıcı, Hasan Tokdil, Utku Raimoğlu, A Gulfidan, Hakan Yalman, Eser Durmaz, Barış İkitimur, Kıvanç Yalın   +10 more
openalex   +1 more source

Small‐conductance Ca2⁺‐activated K⁺ channels in cardiac excitation–contraction coupling: Bridging mitochondria, sarcolemma and antiarrhythmic therapy

The Journal of Physiology, EarlyView.
Abstract figure legend Mitochondrial SK channel enhancement reduces cardiac arrhythmia trigger. Spontaneous sarcoplasmic reticulum (SR) Ca2+ release via hyperactive RyR2s underlies an increased arrhythmia trigger, promoting early and delayed afterdepolarizations during stress. Hyperactive RyR2s causes rise in cytosolic [Ca2+] during diastole. Clearance
Dmitry Terentyev, Alexey V. Glukhov, Vladimir Bogdanov, Aleksei S. Averin, Roland Veress, Bum‐Rak Choi, Shanna Hamilton, Andriy E. Belevych   +7 more
wiley   +1 more source

ADJUSTMENT OF PHARMACOLOGICAL ANTIARRHYTHMIC THERAPY IN PATIENTS WITH PAROXYSMAL ATRIAL FIBRILLATION DURING SERIAL TESTING OF ANTIARRHYTHMIC DRUGS WITH TRANSESOPHAGEAL ELECTROPHYSIOLOGICAL STUDIES

Российский кардиологический журнал, 2003
The work has studied opportunities for ТЕ EPS in serial testing of antiarrhythmic drugs testing to prevent recurrent arrhythmia in patients with atrial fibrillation.
K. A. Skiba, V. V. Petry, V. A. Sulimov
doaj  

Anteroposterior Diameter of the Left Atrium Determines the Occurrence of Left Atrial Tachycardia in Non-paroxysmal Atrial Fibrillation Patients after Catheter Ablation

Majalah Kardiologi Indonesia
Objectives:             The relationship between left atrial (LA) size and atrial fibrillation (AF) is well-established. However, the specifics of LA regional remodeling and its connection to left atrial tachycardia (LA-AT) post-ablation in patients ...
Dicky Armein Hanafy, Hung-Yu Chang, Yenn-Jiang Lin, Shih-Lin Chang, Yu-Feng Hu, Shih-Ann Chen   +5 more
doaj   +1 more source

Inpatient Outcomes of Atrial Fibrillation in Patients With Acute Pancreatitis: Insights From the TriNetX Database

Journal of Arrhythmia, Volume 42, Issue 1, February 2026.
There was a statistically significant increase in all cause mortality, patients requiring ICU level of care, acute kidney injury, deep venous thrombosis, hemorrhage, and severe sepsis in patients hospitalized for acute pancreatitis with atrial fibrillation as compared to those without atrial fibrillation between 2010 and 2024.
Obaid Ur Rehman, Waqas Rasheed, Adeena Jamil, Eeshal Fatima, Tariq Jamal Siddiqi, Raheel Ahmed, Matthew G. D. Bates, Naser Yamani, Ahsan Alam, Jishanth Mattumpuram   +9 more
wiley   +1 more source

860 Atrial pacing algorithms vs. high atrial pacing rate in the prevention of atrial fibrillation paroxysms [PDF]

, 2005
A.G. Manolis, A. Katsivasa, Charis V. Vassilopoulos, Panagiotis Ioannidis, Athina Giotopoulou, Zenon S. Kyriakides   +5 more
openalex   +1 more source

Biomarkers in paroxysmal atrial fibrillation

Heart - Lung (Varna), 2011
През последните десетилетия заболеваемостта от предсърдномъждене(ПМ) сеувеличизначително, поради редица причини като застаряване на населението, подобрен терапевтичен подход и повишена преживяемост на пациентите със сърдечно-съдови заболявания. ПМ се асоциира с по-голям брой хоспитализации, влошено качество на живот и повишена смъртност.
M. Negreva, A. Penev
openaire   +2 more sources