Results 21 to 30 of about 269,022 (329)

Association of atrial fibrillation susceptibility genes, atrial fibrillation phenotypes and response to catheter ablation: a gene-based analysis of GWAS data

Journal of Translational Medicine, 2017
Background Previous studies have suggested PITX2, KCNN3 and ZFHX3 as atrial fibrillation (AF) susceptibility genes. Single common genetic polymorphisms of those genes have been linked with AF phenotypes and rhythm outcome of AF catheter ablation although
Daniela Husser, Petra Büttner, Laura Ueberham, Borislav Dinov, Philipp Sommer, Arash Arya, Gerhard Hindricks, Andreas Bollmann   +7 more
doaj   +1 more source

Box Isolation of fibrotic areas: A substrate modification approach in atrial fibrillation patients

Revista Portuguesa de Cardiologia, 2017
In the last years, atrial fibrosis was shown to be an independent predictor of procedural failure in patients with paroxysmal and persistent atrial fibrillation.
Fabian Moser, Doreen Schreiber, Andreas Rieger, Monica Trofin, Christian Pönisch, Hans Kottkamp   +5 more
doaj   +1 more source

Long‐Term Impact of Right Ventricular Pacing on Left Ventricular Systolic Function in Pacemaker Recipients With Preserved Ejection Fraction: Results From a Large Single‐Center Registry

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2016
BackgroundThere is limited evidence of long‐term impact of right ventricular pacing on left ventricular (LV) systolic function in pacemaker recipients with preserved LV ejection fraction (LVEF).
Micaela Ebert, Nikolaus Jander, Jan Minners, Thomas Blum, Michael Doering, Andreas Bollmann, Gerhard Hindricks, Thomas Arentz, Dietrich Kalusche, Sergio Richter   +9 more
doaj   +1 more source

Incorporating Inductances in Tissue-Scale Models of Cardiac Electrophysiology [PDF]

, 2017
In standard models of cardiac electrophysiology, including the bidomain and monodomain models, local perturbations can propagate at infinite speed.
Balay S., Benson A. P., Boyce E. Griffith, Cattaneo C., Colli Franzone P., DeHaan R. L., Fastl T. E., Jou D., Keener J. P., Krueger M. W., MATLAB, Neu J. C., Sachse F. B., Simone Rossi, ten Tusscher K. H. W. J., Thomas C. E., Tung L., Wikswo J. P.   +17 more
core   +3 more sources

Short-term Heart Rate Turbulence Analysis Versus Variability and Baroreceptor Sensitivity in Patients With Dilated Cardiomyopathy [PDF]

, 2004
New methods for the analysis of arrhythmias and their hemodynamic consequences have been applied in risk stratification, in particular to patients after myocardial infarction.
Bauernschmitt, Robert, Malberg, Hagen, Meyerfeldt, Udo, Schirdewan, Alexander, Wessel, Niels   +4 more
core   +1 more source

Age‐Related Characteristics of SYT1‐Associated Neurodevelopmental Disorder

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives We describe the clinical manifestations and developmental abilities of individuals with SYT1‐associated neurodevelopmental disorder (Baker‐Gordon syndrome) from infancy to adulthood. We further describe the neuroradiological and electrophysiological characteristics of the condition at different ages, and explore the associations ...
Sam G. Norwitz, Josefine Eck, Joel S. Winston, Kate Baker   +3 more
wiley   +1 more source

Electrophysiology lab efficiency using cryoballoon for pulmonary vein isolation in Latin America: A sub-analysis of the Cryo Global Registry Study

Medwave
Objective Cryoballoon ablation for pulmonary vein isolation is a time-efficient procedure that can alleviate stress on electrophysiology lab resources. This analysis modeled the impact of cryoballoon ablation on electrophysiology lab operation using data
Armando Pérez-Silva, Rodrigo Isa-Param, Juan F Agudelo-Uribe, Alex Pacheco-Bouthillier, Reece Holbrook, Daniela Paredes-Fernández, Kyla Jones, Juan Tellez, Thomas R Holmes, Alicia Sale, Nicolás Martinenghi   +10 more
doaj   +1 more source

Cryothermal Energy Ablation Of Cardiac Arrhythmias 2005: State Of The Art [PDF]

, 2005
At the time of antiarrhythmic surgery, cryothermal energy application by a hand-held probe was used to complement dissections and resections and permanently abolish the arrhythmogenic substrate.
De Ponti, Roberto
core   +2 more sources

Organic Electrochemical Transistor Channel Materials: Copolymerization Versus Physical Mixing of Glycolated and Alkoxylated Polymers

Advanced Functional Materials, EarlyView.
This work discusses the use of blended channel materials in OECTs. It explores how mixing glycolated and alkoxylated polymers in various ratios offers a simpler and more efficient route to tuning OECT properties. The performance of the polymer blends is compared to the corresponding copolymers, demonstrating similar OECT characteristics, swelling ...
Lize Bynens, Kaishuai Zhang, Priscila Cavassin, Arwin Goossens, Jochen Vanderspikken, Tania C. H. Castillo, Demetra Tsokkou, Adam Marks, Arianna Magni, Karrie Weaver, Laurence Lutsen, Sahika Inal, Koen Vandewal, Natalie Banerji, Wouter Maes   +14 more
wiley   +1 more source

Atrial fibrillation: A review of modifiable risk factors and preventive strategies

Romanian Journal of Internal Medicine, 2019
Atrial fibrillation (AF), as the most common cardiac arrhythmia worldwide, is associated with increased mortality and morbidity. Successful therapeutic strategies have been introduced so far, but they are associated with significant costs.
Shamloo Alireza Sepehri, Dagres Nikolaos, Arya Arash, Hindricks Gerhard   +3 more
doaj   +1 more source