Results 21 to 30 of about 722,373 (248)

Integrating the Left Atrium Diameter to Improve the Predictive Ability of the Age, Creatinine, and Ejection Fraction Score for Atrial Fibrillation Recurrence After Cryoballoon Ablation

open access: yesAnatolian Journal of Cardiology, 2023
Background: Several clinical trials have assessed predictors for atrial fibrillation recurrence following cryoballoon catheter ablation. With these predictors, a practical and new scoring system can be developed to evaluate atrial fibrillation recurrence.
Gökay Taylan   +9 more
doaj   +1 more source

Simultaneous Thoracoscopic Approach in a Patient with Long-Standing Persistent Atrial Fibrillation and Primary Lung Cancer: the First Described Case [PDF]

open access: yesBrazilian Journal of Cardiovascular Surgery, 2020
Cardiac rhythm disorders are common in many patients with cancer. The management of synchronous long-standing persistent atrial fibrillation and pulmonary lesions remains a serious surgical dilemma due to the lack of clinical data and surgical guidelines.
Aleksandr Zotov   +4 more
doaj   +1 more source

Cryoballoon Ablation Strategy in Persistent Atrial Fibrillation [PDF]

open access: yesFrontiers in Cardiovascular Medicine, 2021
Background: Cryoballoon ablation is established for pulmonary vein isolation (PVI) in paroxysmal atrial fibrillation (AF). The objective was to evaluate CBA strategy in consecutive patients with persistent AF in the initial AF ablation procedure.Material and Methods: Prospectively, patients with symptomatic persistent AF scheduled for AF ablation all ...
Florian Straube   +17 more
openaire   +4 more sources

Clinical Differences between Subtypes of Atrial Fibrillation and Flutter: Cross-Sectional Registry of 407 Patients

open access: yesArquivos Brasileiros de Cardiologia, 2015
Introduction: Atrial fibrillation and atrial flutter account for one third of hospitalizations due to arrhythmias, determining great social and economic impacts. In Brazil, data on hospital care of these patients is scarce.
Eduardo Dytz Almeida   +9 more
doaj   +1 more source

Atrial fibrillation ablation beyond pulmonary veins: The role of left atrial appendage

open access: yesRevista Portuguesa de Cardiologia, 2017
The role of pulmonary vein isolation in patients with non-paroxysmal atrial fibrillation (AF) is only modest. Several studies have demonstrated the role of the left atrial appendage (LAA) in initiating and maintaining of this arrhythmia.
Jorge Romero   +2 more
doaj   +1 more source

Blood pressure variability in hypertensive patients with atrial fibrillation in the VALUE trial

open access: yesBlood Pressure, 2019
Purpose: Blood pressure variability is associated with traditional cardiovascular risk factors, but little is known about the association with atrial fibrillation.
Maria H. Mehlum   +5 more
doaj   +1 more source

Catheter ablation of atrial fibrillation : radiofrequency catheter ablation for redo procedures after cryoablation [PDF]

open access: yes, 2013
Aim: To evaluate the effectiveness of two different strategies using radiofrequency catheter ablation for redo procedures after cryoablation of atrial fibrillation. Methods: Thirty patients (paroxysmal atrial fibrillation: 22 patients, persistent atrial
Gramley, Felix, Kettering, Klaus
core   +1 more source

Risk Factors for Atrial Fibrillation Progression [PDF]

open access: yes, 2021
Atrial fibrillation is a chronic, progressive condition that presents a major health burden. This review summarizes recent studies assessing atrial fibrillation progression and its associated risk factors, describes the mechanisms underlying atrial ...
van Gelder, Isabelle C   +8 more
core   +1 more source

Controlling persistent atrial fibrillation [PDF]

open access: yesQJM: An International Journal of Medicine, 2004
Sir, The recent review of rate or rhythm control in persistent atrial fibrillation by Boos and colleagues1 favours a rate control strategy in patients with NYHA > II symptoms or LVEF  50%, diuretic use was low, and few patients …
R.J. Shelton, G.C. Kaye, J.G.F. Cleland
openaire   +1 more source

Electrophysiological and arrhythmogenic effects of 5-hydroxytryptamine on human atrial cells are reduced in atrial fibrillation [PDF]

open access: yes, 2007
5-Hydroxytryptamine (5-HT) is proarrhythmic in atrial cells from patients in sinus rhythm (SR) via activation of 5-HT<sub>4</sub> receptors, but its effects in atrial cells from patients with atrial fibrillation (AF) are unknown.
Kane, K.A.   +7 more
core   +1 more source

Home - About - Disclaimer - Privacy