Results 91 to 100 of about 1,713,919 (291)

Computational model of haemodynamics during atrial fibrillation

The Journal of Physiology, EarlyView.
Abstract figure legend We developed a simplified computational model that replicates patient‐specific haemodynamics during both normal sinus rhythm and atrial fibrillation (AF). Our computational model comprises: (1) an electrical subsystem that generates unco‐ordinated atrial and irregular ventricular activation times characteristic of AF and (2) a ...
Felix Plappert, Pim J.A. Oomen, Clara E. Jones, Emmanouil Charitakis, Lars O. Karlsson, Pyotr G. Platonov, Mikael Wallman, Frida Sandberg   +7 more
wiley   +1 more source

Titrated electrical cardioversion in patients on digoxin [PDF]

Clinical Cardiology, 1982
AbstractElectrical cardioversion therapy in patients on digitalis maintenance who develop arrhythmias is still controversial. Our study reports a highly successful treatment rate using cardioversion therapy in 50 patients.
N, Ali, K, Dais, T, Banks, M, Sheikh
openaire   +2 more sources

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

Methods of sinus rhythm restoration in patients with persistent and long-standing persistent atrial fibrillation

Вестник анестезиологии и реаниматологии
The objective was to analyze modern approaches to the use of electrical and pharmacological cardioversion in patients with persistent atrial fibrillation (AF).Materials and methods. A non-systematic literature review was conducted.
L. M. Kalmanson, E. I. Barashkova, I. V. Shlyk   +2 more
doaj   +1 more source

Prediction of sinus rhythm maintenance following DC-cardioversion of persistent atrial fibrillation – the role of atrial cycle length

BMC Cardiovascular Disorders, 2006
Background Atrial electrical remodeling has been shown to influence the outcome the outcome following cardioversion of atrial fibrillation (AF) in experimental studies. The aim of the present study was to find out whether a non-invasively measured atrial
Carlson Jonas, Ingemansson Max P, Lindholm Carl J, Holmqvist Fredrik, Waktare Johan EP, Roijer Anders, Meurling Carl J, Stridh Martin, Sörnmo Leif, Olsson S Bertil   +9 more
doaj   +1 more source

Tratamiento antiarrítmico actual de la fibrilación auricular no valvular en España: datos del Registro FANTASIIA [PDF]

, 2015
[Abstract] Introduction and objectives. Recently, there have been many developments in the management of nonvalvular atrial fibrillation, antiarrhythmic and anticoagulant therapy, and nonpharmacological treatment, but these developments are not applied ...
Anguita Sanchez, Manuel, Angustias Quesada, Maria, Badimon, Lina, Bertomeu, Vicente, Camacho Siles, Jose, Cequier Fillat, Angel, FANTASIIA Study Researchers, Marin, Francisco, Muniz, Javier, Peinado, Rafael, Roldan Rabadan, Inmaculada   +10 more
core   +2 more sources

Effectiveness and safety of electrical cardioversion for acute-onset atrial fibrillation in the emergency department: a real-world 10-year single center experience

Clinical and Experimental Emergency Medicine, 2019
Objective Despite limited evidence, electrical cardioversion of acute-onset atrial fibrillation (AAF) is widely performed in the emergency department (ED).
L. Bonfanti, A. Annovi, F. Sanchis-Gomar, Carlotta Saccenti, T. Meschi, A. Ticinesi, G. Cervellin   +6 more
semanticscholar   +1 more source

Trends in Chronic Ischemic Heart Disease‐Related Mortality in Older Adults With Atrial Fibrillation (1999–2023): A CDC WONDER Database Analysis

Clinical Cardiology, Volume 49, Issue 2, February 2026.
This study highlights rising age‐adjusted mortality rates from chronic ischemic heart disease in older adults with atrial fibrillation (1999–2023), with significant increases after 2010. Key disparities were observed by sex, race/ethnicity, urbanicity, and geography, emphasizing a need for targeted public health interventions ABSTRACT Introduction ...
Muhammad Shaheer Bin Faheem, Syed Tawassul Hassan, Tehreem Asghar, Nafila Zeeshan, Sumaya Samadi   +4 more
wiley   +1 more source

Relationship between Brain Natriuretic Peptide and Recurrence of Atrial Fibrillation after Successful Electrical Cardioversion: an Updated Meta-Analysis

Brazilian Journal of Cardiovascular Surgery
Objective: To investigate the relationship between brain natriuretic peptide and recurrence of atrial fibrillation after successful electrical cardioversion.
Xiangdong Xu, Yongqing Tang
doaj   +1 more source

“Wait and See” Approach to the Emergency Department Cardioversion of Acute Atrial Fibrillation

Emergency Medicine International, 2011
Objective. Acute atrial fibrillation often spontaneously resolves. This study aimed to investigate the outcomes and satisfaction of an evidence-based ED protocol employing a “wait and see” approach. Methods.
Brian Doyle, Mark Reeves
doaj   +1 more source