Results 261 to 270 of about 25,749,367 (326)
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Cardiac Conduction System Pacing: A Comprehensive Update.
JACC Clinical Electrophysiology, 2023The field of cardiac pacing has changed rapidly in the last several years. Since the initial description of His bundle pacing targeting the conduction system, recent advances in pacing the left bundle branch and its fascicles have evolved.
P. Vijayaraman +15 more
semanticscholar +1 more source
Cardiovascular Electrophysiology, 2022
Pacing leads with extendable‐retractable helix (EHL) are alternatives to fixed‐helix leads (FHL) for conduction system pacing (CSP), but data on handling characteristics are limited.
E. Tan +7 more
semanticscholar +1 more source
Pacing leads with extendable‐retractable helix (EHL) are alternatives to fixed‐helix leads (FHL) for conduction system pacing (CSP), but data on handling characteristics are limited.
E. Tan +7 more
semanticscholar +1 more source
The Gastric Conduction System in Health and Disease: A Translational Review.
American Journal of Physiology - Gastrointestinal and Liver Physiology, 2021Gastric peristalsis is critically dependent on an underlying electrical conduction system. Recent years have witnessed substantial progress in clarifying the operations of this system, including its pacemaking units, its cellular architecture, and slow ...
G. O’Grady +3 more
semanticscholar +1 more source
American Journal of Critical Care, 2010
Scenario:A 59-year-old woman had brief episodes of rapid atrial fibrillation and bradycardia several months ago. It was not recurrent or sustained, so she was not treated with invasive or pharmacological interventions but followed up with occasional clinic visits.
Michele M, Pelter, Mary G, Carey
openaire +2 more sources
Scenario:A 59-year-old woman had brief episodes of rapid atrial fibrillation and bradycardia several months ago. It was not recurrent or sustained, so she was not treated with invasive or pharmacological interventions but followed up with occasional clinic visits.
Michele M, Pelter, Mary G, Carey
openaire +2 more sources
Conductivity in disordered systems
Physical Review B, 1985By combining numerical results on wires of finite cross section with the coherent-potential approximation and the potential-well analogy, a formula for the conductivity of a three-dimensional disordered system is obtained which interpolates between the weak-scattering limit and the mobility edge.
, Economou, , Soukoulis, , Zdetsis
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American Journal of Cardiology, 2020
Transthyretin cardiac amyloidosis (ATTR-CA) is an increasingly recognized infiltrative cardiomyopathy in which conduction system disease is common. The aim of our study was to define the incidence and prevalence of high-grade atrioventricular (AV) block ...
E. Donnellan +8 more
semanticscholar +1 more source
Transthyretin cardiac amyloidosis (ATTR-CA) is an increasingly recognized infiltrative cardiomyopathy in which conduction system disease is common. The aim of our study was to define the incidence and prevalence of high-grade atrioventricular (AV) block ...
E. Donnellan +8 more
semanticscholar +1 more source
Anatomy of the cardiac conduction system
Pacing and clinical electrophysiology : PACE, 2020The specialized cardiomyocytes that constitute the conduction system in the human heart, initiate the electric impulse and result in rhythmic and synchronized contraction of the atria and ventricles. Although the atrioventricular (AV) conduction axis was
S. Padala, J. Cabrera, K. Ellenbogen
semanticscholar +1 more source
Europace, 2020
In chronic systolic heart failure and conduction system disease, cardiac resynchronization therapy (CRT) is the only known non-pharmacologic heart failure therapy that improves cardiac function, functional capacity, and survival while decreasing cardiac ...
B. Herweg +2 more
semanticscholar +1 more source
In chronic systolic heart failure and conduction system disease, cardiac resynchronization therapy (CRT) is the only known non-pharmacologic heart failure therapy that improves cardiac function, functional capacity, and survival while decreasing cardiac ...
B. Herweg +2 more
semanticscholar +1 more source
Pacing of Specialized Conduction System
Cardiac Electrophysiology Clinics, 2021Right ventricular pacing for bradycardia remains the mainstay of pacing therapy. Chronic right ventricular pacing may lead to pacing-induced cardiomyopathy. We focus on the anatomy of the conduction system and the clinical feasibility of pacing the His bundle and/or left bundle conduction system.
Santosh K, Padala, Kenneth A, Ellenbogen
openaire +3 more sources