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About 15,262 results

ALLMedicine™ Electrophysiology Center

Research & Reviews  7,321 results

Left Stellate Ganglion Ablation Inhibits Ventricular Arrhythmias through Macrophage Reg...
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7807184
International Journal of Medical Sciences; Wang Y, He S et. al.

Jan 18th, 2021 - To investigate the potential mechanism of ventricular arrhythmias (VAs) after acute ischemic stroke and explore the effects of left stellate gangling (LSG) ablation on VAs induced by stroke in canines. Materials and Methods: Twenty canines were ra...

Structure and function of a neocortical synapse.
https://doi.org/10.1038/s41586-020-03134-2 10.1016/j.cell.2015.06.054 10.1126/science.aay3134 10.3389/neuro.10.027.2009 10.1523/JNEUROSCI.2381-10.2010 10.3389/fnsyn.2018.00024 10.1113/jphysiol.1954.sp005129 10.1038/360070a0 10.1016/S0896-6273(00)80565-6 10.1002/(SICI)1096-9861(19990920)412:2<292::AID-CNE8>3.0.CO;2-G 10.1523/JNEUROSCI.12-07-02685.1992 10.3389/neuro.01.1.1.010.2007 10.1523/JNEUROSCI.2557-16.2017 10.1038/nature02617 10.1038/nrn2699 10.1016/j.cell.2016.09.009 10.1126/science.1087160 10.1523/JNEUROSCI.3244-09.2010 10.1016/j.tins.2015.05.008 10.1016/S0959-4388(96)80125-5 10.1523/JNEUROSCI.2785-09.2009 10.1113/jphysiol.1997.sp022031 10.1113/jphysiol.2006.105106 10.1038/nn1253 10.1523/JNEUROSCI.1717-07.2007 10.1152/jn.2000.84.3.1445 10.1152/jn.1999.82.6.3268 10.1073/pnas.1321869111 10.1523/JNEUROSCI.09-08-02982.1989 10.1523/JNEUROSCI.2381-12.2013 10.1038/nature19058 10.1152/jn.00258.2004 10.1113/jphysiol.2005.093468 10.1038/nn.3137 10.1016/S0896-6273(02)00652-9 10.1038/nn1447 10.1152/jn.1996.75.2.597 10.1146/annurev-neuro-062111-150433 10.1038/nn867 10.1016/0896-6273(94)90151-1 10.7554/eLife.31755 10.1523/JNEUROSCI.5128-05.2006 10.1152/jn.01352.2006 10.1016/0896-6273(90)90162-9 10.3389/fninf.2014.00016 10.1371/journal.pone.0038011 10.1002/cne.22133 10.1038/nn1826 10.1126/science.1189664 10.1038/nature12600 10.1016/j.celrep.2018.08.088 10.1523/JNEUROSCI.18-10-03501.1998 10.1016/j.neuron.2011.02.006 10.1016/j.neuron.2018.08.032 10.1101/SQB.1990.055.01.008 10.1016/S1040-7952(06)80021-2
Nature Holler S, Köstinger G et. al.

Jan 14th, 2021 - In 1986, electron microscopy was used to reconstruct by hand the entire nervous system of a roundworm, the nematode Caenorhabditis elegans1. Since this landmark study, high-throughput electron-microscopic techniques have enabled reconstructions of...

Increased body mass index, age, and left atrial size are associated with altered intrac...
https://doi.org/10.1007/s10840-020-00933-5
Journal of Interventional Cardiac Electrophysiology : an International Journal of Arrhythmias and Pacing; Goldenthal IL, Ciaccio EJ et. al.

Jan 12th, 2021 - There are limited studies evaluating whether atrial fibrillation (AF) patients with increased BMI, age, and left atrial (LA) size have altered intracardiac electrogram (EGM) morphology. We analyzed left atrial intracardiac EGMs acquired during inv...

Location, Dissection, and Analysis of the Murine Stellate Ganglion.
https://doi.org/10.3791/62026
Journal of Visualized Experiments : JoVE; Scherschel K, Bräuninger H et. al.

Jan 11th, 2021 - The autonomic nervous system is a substantial driver of cardiac electrophysiology. Especially the role of its sympathetic branch is an ongoing matter of investigation in the pathophysiology of ventricular arrhythmias (VA). Neurons in the stellate ...

Single-Cell Optical Action Potential Measurement in Human Induced Pluripotent Stem Cell...
https://doi.org/10.3791/61890
Journal of Visualized Experiments : JoVE; Seibertz F, Reynolds M et. al.

Jan 11th, 2021 - Conventional intracellular microelectrode techniques to quantify cardiomyocyte electrophysiology are extremely complex, labor intensive, and typically carried out in low throughput. Rapid and ongoing expansion of induced pluripotent stem cell (iPS...

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Guidelines  35 results

2020 SCCT Guideline for Training Cardiology and Radiology Trainees as Independent Pract...
https://doi.org/10.1016/j.jcmg.2020.09.004
JACC. Cardiovascular Imaging; Choi AD, Thomas DM et. al.

Nov 10th, 2020 - Cardiovascular computed tomography (CCT) is a well-validated non-invasive imaging tool with an ever-expanding array of applications beyond the assessment of coronary artery disease. These include the evaluation of structural heart diseases, congen...

Integrated electrophysiology care for patients with heart failure: An envisioned future.
https://doi.org/10.1016/j.hrthm.2020.10.008
Heart Rhythm; Mason PK, Desai A et. al.

Oct 16th, 2020 - Integrated electrophysiology care for patients with heart failure: An envisioned future.|2020|Mason PK,Desai A,Ajijola OA,Amin AK,Barbhaiya C,|

Guidance for Rebooting Electrophysiology Through the COVID-19 Pandemic From the Heart R...
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7291987
JACC. Clinical Electrophysiology; Lakkireddy DR, Chung MK et. al.

Aug 20th, 2020 - Coronavirus disease 2019 (COVID-19) has presented substantial challenges to patient care and impacted health care delivery, including cardiac electrophysiology practice throughout the globe. Based upon the undetermined course and regional variabil...

Guidance for rebooting electrophysiology through the COVID-19 pandemic from the Heart R...
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7291964
Heart Rhythm; Lakkireddy DR, Chung MK et. al.

Jun 16th, 2020 - Coronavirus disease 2019 (COVID-19) has presented substantial challenges to patient care and impacted health care delivery, including cardiac electrophysiology practice throughout the globe. Based upon the undetermined course and regional variabil...

Restructuring Electrophysiology During the COVID-19 Pandemic: A Practical Guide From a ...
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7188041
Critical Pathways in Cardiology; Rubin GA, Wan EY et. al.

Apr 23rd, 2020 - The coronavirus disease 2019 crisis is a global pandemic of a novel infectious disease with far-ranging public health implications. With regard to cardiac electrophysiology (EP) services, we discuss the "real-world" challenges and solutions that h...

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Clinicaltrials.gov  7,595 results

Left Stellate Ganglion Ablation Inhibits Ventricular Arrhythmias through Macrophage Reg...
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7807184
International Journal of Medical Sciences; Wang Y, He S et. al.

Jan 18th, 2021 - To investigate the potential mechanism of ventricular arrhythmias (VAs) after acute ischemic stroke and explore the effects of left stellate gangling (LSG) ablation on VAs induced by stroke in canines. Materials and Methods: Twenty canines were ra...

Structure and function of a neocortical synapse.
https://doi.org/10.1038/s41586-020-03134-2 10.1016/j.cell.2015.06.054 10.1126/science.aay3134 10.3389/neuro.10.027.2009 10.1523/JNEUROSCI.2381-10.2010 10.3389/fnsyn.2018.00024 10.1113/jphysiol.1954.sp005129 10.1038/360070a0 10.1016/S0896-6273(00)80565-6 10.1002/(SICI)1096-9861(19990920)412:2<292::AID-CNE8>3.0.CO;2-G 10.1523/JNEUROSCI.12-07-02685.1992 10.3389/neuro.01.1.1.010.2007 10.1523/JNEUROSCI.2557-16.2017 10.1038/nature02617 10.1038/nrn2699 10.1016/j.cell.2016.09.009 10.1126/science.1087160 10.1523/JNEUROSCI.3244-09.2010 10.1016/j.tins.2015.05.008 10.1016/S0959-4388(96)80125-5 10.1523/JNEUROSCI.2785-09.2009 10.1113/jphysiol.1997.sp022031 10.1113/jphysiol.2006.105106 10.1038/nn1253 10.1523/JNEUROSCI.1717-07.2007 10.1152/jn.2000.84.3.1445 10.1152/jn.1999.82.6.3268 10.1073/pnas.1321869111 10.1523/JNEUROSCI.09-08-02982.1989 10.1523/JNEUROSCI.2381-12.2013 10.1038/nature19058 10.1152/jn.00258.2004 10.1113/jphysiol.2005.093468 10.1038/nn.3137 10.1016/S0896-6273(02)00652-9 10.1038/nn1447 10.1152/jn.1996.75.2.597 10.1146/annurev-neuro-062111-150433 10.1038/nn867 10.1016/0896-6273(94)90151-1 10.7554/eLife.31755 10.1523/JNEUROSCI.5128-05.2006 10.1152/jn.01352.2006 10.1016/0896-6273(90)90162-9 10.3389/fninf.2014.00016 10.1371/journal.pone.0038011 10.1002/cne.22133 10.1038/nn1826 10.1126/science.1189664 10.1038/nature12600 10.1016/j.celrep.2018.08.088 10.1523/JNEUROSCI.18-10-03501.1998 10.1016/j.neuron.2011.02.006 10.1016/j.neuron.2018.08.032 10.1101/SQB.1990.055.01.008 10.1016/S1040-7952(06)80021-2
Nature Holler S, Köstinger G et. al.

Jan 14th, 2021 - In 1986, electron microscopy was used to reconstruct by hand the entire nervous system of a roundworm, the nematode Caenorhabditis elegans1. Since this landmark study, high-throughput electron-microscopic techniques have enabled reconstructions of...

Increased body mass index, age, and left atrial size are associated with altered intrac...
https://doi.org/10.1007/s10840-020-00933-5
Journal of Interventional Cardiac Electrophysiology : an International Journal of Arrhythmias and Pacing; Goldenthal IL, Ciaccio EJ et. al.

Jan 12th, 2021 - There are limited studies evaluating whether atrial fibrillation (AF) patients with increased BMI, age, and left atrial (LA) size have altered intracardiac electrogram (EGM) morphology. We analyzed left atrial intracardiac EGMs acquired during inv...

Location, Dissection, and Analysis of the Murine Stellate Ganglion.
https://doi.org/10.3791/62026
Journal of Visualized Experiments : JoVE; Scherschel K, Bräuninger H et. al.

Jan 11th, 2021 - The autonomic nervous system is a substantial driver of cardiac electrophysiology. Especially the role of its sympathetic branch is an ongoing matter of investigation in the pathophysiology of ventricular arrhythmias (VA). Neurons in the stellate ...

Single-Cell Optical Action Potential Measurement in Human Induced Pluripotent Stem Cell...
https://doi.org/10.3791/61890
Journal of Visualized Experiments : JoVE; Seibertz F, Reynolds M et. al.

Jan 11th, 2021 - Conventional intracellular microelectrode techniques to quantify cardiomyocyte electrophysiology are extremely complex, labor intensive, and typically carried out in low throughput. Rapid and ongoing expansion of induced pluripotent stem cell (iPS...

see more →

News  309 results

EARLY AF and STOP AF Put Electrophysiology at a Crossroads
https://www.staging.medscape.com/viewarticle/941098

Nov 16th, 2020 - Two studies published in the New England Journal of Medicine compare ablation to antiarrhythmic drugs early in the course of atrial fibrillation (AF). Their "positive" results scare me; AF ablation is already overused. Both the U.S. STOP AF trial ...

EARLY AF and STOP AF Put Electrophysiology at a Crossroads
https://www.medscape.com/viewarticle/941098

Nov 16th, 2020 - Two studies published in the New England Journal of Medicine compare ablation to antiarrhythmic drugs early in the course of atrial fibrillation (AF). Their "positive" results scare me; AF ablation is already overused. Both the U. S Dhiraj Gupta, ...

Leadless Cardiac Pacemakers May Be Safely Retrieved After Several Years
https://www.medscape.com/viewarticle/937060

Sep 8th, 2020 - NEW YORK (Reuters Health) - Leadless pacemaker (LP) retrieval was feasible and safe for 85% of patients in a single-center study of devices implanted for a mean of four years. As reported in JACC: Clinical Electrophysiology, Dr. Petr Neuzil of Na ...

Holographic Display Aims to Improve Accuracy in Cardiac Ablation
https://www.medscape.com/viewarticle/936436

Aug 26th, 2020 - Use of a real-time holographic mixed-reality display can significantly improve the electrophysiologist's point navigation and accuracy during cardiac ablation, according to the first-in-human experience with the Enhanced Electrophysiology Visualiz...

Digital Health Aids Electrophysiology Practice During COVID-19 Pandemic and Beyond
https://www.staging.medscape.com/viewarticle/933246

Jul 1st, 2020 - NEW YORK (Reuters Health) - Digital health can facilitate electrophysiology practice for patients with arrhythmia during and after the COVID-19 pandemic, according to an international practice update. "The pandemic, by forcing use of remote patien...

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Patient Education  2 results see all →