Results 41 to 50 of about 295,841 (379)

Optical Electrophysiology: Toward the Goal of Label-Free Voltage Imaging.

Journal of the American Chemical Society, 2021
Measuring and monitoring the electrical signals transmitted between neurons is key to understanding the communication between neurons that underlies human perception, information processing, and decision-making.
Yuecheng Zhou, E. Liu, H. Müller, B. Cui   +3 more
semanticscholar   +1 more source

Post-operative atrial fibrillation is influenced by beta-blocker therapy but not by pre-operative atrial cellular electrophysiology [PDF]

, 2006
We investigated whether post-cardiac surgery (CS) new-onset atrial fibrillation (AF) is predicted by pre-CS atrial cellular electrophysiology, and whether the antiarrhythmic effect of beta-blocker therapy may involve pre-CS pharmacological remodeling ...
Kane, Kathleen A., Marshall, Gillian E., Norrie, John, Pau, David, Rankin, Andrew C., Redpath, Calum J., Russell, Julie A., Workman, Antony J.   +7 more
core   +1 more source

Clinical utility of cardiovascular magnetic resonance imaging in patients with implantable cardioverter defibrillators presenting with electrical instability or worsening heart failure symptoms

Journal of Cardiovascular Magnetic Resonance, 2020
Background Data on the usefulness of cardiovascular magnetic resonance (CMR) imaging for clinical decision making in patients with an implanted cardioverter defibrillator (ICD) are scarce.
Frank Lindemann, Sabrina Oebel, Ingo Paetsch, Arash Arya, Nikolaos Dagres, Sergio Richter, Borislav Dinov, Sebastian Hilbert, Susanne Loebe, Clara Stegmann, Michael Doering, Andreas Bollmann, Gerhard Hindricks, Cosima Jahnke   +13 more
doaj   +1 more source

Lidocaine as an anti‐arrhythmic drug: Are there any indications left?

Clinical and Translational Science, 2023
Lidocaine is classified as a class Ib anti‐arrhythmic that blocks voltage‐ and pH‐dependent sodium channels. It exhibits well investigated anti‐arrhythmic effects and has been the anti‐arrhythmic of choice for the treatment of ventricular arrhythmias for
Sati Güler, Hilke Könemann, Julian Wolfes, Fatih Güner, Christian Ellermann, Benjamin Rath, Gerrit Frommeyer, Philipp Sebastian Lange, Julia Köbe, Florian Reinke, Lars Eckardt   +10 more
doaj   +1 more source

In-Cell Nanoelectronics: Opening the Door to Intracellular Electrophysiology

Nano-Micro Letters, 2021
Highlights The factors affecting in-cell nanoelectronics for electrophysiology recording were discussed from versatile nano-biointerfaces, penetration strategies, active and passive nanodevices.
Dongxin Xu, Jingshan Mo, Xi Xie, Ning Hu
semanticscholar   +1 more source

Electrophysiology Testing to Stratify Patients With Left Bundle Branch Block After Transcatheter Aortic Valve Implantation

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2020
Background Left bundle branch block (LBBB) is common after transcatheter aortic valve implantation (TAVI) and is an indicator of subsequent high‐grade atrioventricular block (HAVB).
Sven Knecht, Beat Schaer, Tobias Reichlin, Florian Spies, Antonio Madaffari, Annina Vischer, Gregor Fahrni, Raban Jeger, Christoph Kaiser, Stefan Osswald, Christian Sticherling, Michael Kühne   +11 more
doaj   +1 more source

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

Electrophysiological Prints of Grit [PDF]

Frontiers in Psychology, 2021
While scientific interest in understanding the grit trait has grown exponentially in recent years, one important gap in the grit literature relates to its biological and neural substrate. In the present study, we adopted a hypotheses-driven approach in a large sample of young adults (N = 120) with diverse educational backgrounds and work experiences in
Antonio J. Ibáñez-Molina, Nuria V Aguerre, M. Teresa Bajo, Carlos J. Gómez-Ariza   +3 more
openaire   +5 more sources

Open Ephys: an open-source, plugin-based platform for multichannel electrophysiology

Journal of Neural Engineering, 2017
Objective. Closed-loop experiments, in which causal interventions are conditioned on the state of the system under investigation, have become increasingly common in neuroscience.
J. Siegle, A. López, Yogi A. Patel, Kirill Abramov, Shay Ohayon, Jakob Voigts   +5 more
semanticscholar   +1 more source

Calibration of ionic and cellular cardiac electrophysiology models

Wiley Interdisciplinary Reviews: Systems Biology and Medicine, 2020
Cardiac electrophysiology models are among the most mature and well‐studied mathematical models of biological systems. This maturity is bringing new challenges as models are being used increasingly to make quantitative rather than qualitative predictions.
Dominic G. Whittaker, M. Clerx, Chon Lok Lei, D. Christini, Gary R. Mirams   +4 more
semanticscholar   +1 more source