Results 21 to 30 of about 35,057 (286)
Special Issue: “Biophysics, Arrhythmias and Pacing”
Biology, 2023 Cardiac pacing technologies have been implemented during the last few decades, including leadless pacemakers and pacing of the conduction system, such as His bundle pacing and left bundle branch area pacing [...]
Matteo Bertini
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Frontiers in Cardiovascular Medicine, 2022 Compared with traditional right ventricular apical pacing, His-bundle pacing (HBP) provides more physiologic pacing by activating the normal conduction system. However, HBP has some limitations including higher pacing thresholds.
Xiaojiang Zhang +5 more
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Conduction system pacing: overview, definitions, and nomenclature
European Heart Journal Supplements, 2023 Abstract Pacing from the right ventricle is associated with an increased risk of development of congestive heart failure, increases in total and cardiac mortality, and a worsened quality of life. Conduction system pacing has become increasingly realized as an alternative to right ventricular apical pacing.
Marek Jastrzebski +3 more
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Left Bundle Branch Pacing in Transthyretin Cardiac Amyloidosis and Alternating Bundle Branch Block
JACC: Case Reports, 2020 Progressive conduction system disease affects patients with transthyretin cardiac amyloidosis, often requiring permanent pacing as the His-Purkinje system is affected. We present a case of left bundle branch pacing in a patient with transthyretin cardiac
Taha Ahmed, MD +5 more
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Ventricular divergence correlates with epicardial wavebreaks and predicts ventricular arrhythmia in isolated rabbit hearts during therapeutic hypothermia [PDF]
, 2020 INTRODUCTION: High beat-to-beat morphological variation (divergence) on the ventricular electrogram during programmed ventricular stimulation (PVS) is associated with increased risk of ventricular fibrillation (VF), with unclear mechanisms.
Chen, Shih-Ann +16 more
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Left bundle branch pacing: An evolving site for physiological pacing
Journal of Arrhythmia, 2021 For patients with symptomatic bradyarrhythmia, cardiac pacing is the only appropriate treatment option. Electrical and mechanical dyssynchrony caused by traditional right ventricular apical pacing leads to left ventricular dysfunction and atrial ...
Eka P. B. Mulia +3 more
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Conduction system pacing in pediatric and congenital heart disease
Frontiers in Physiology, 2023 Conduction system pacing (CSP) has evolved rapidly to become the pacing method of choice for many adults with structurally normal hearts. Studies in this population have repeatedly demonstrated superior hemodynamics and outcomes compared to conventional ...
Henry Chubb +5 more
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Journal of Cardiovascular Development and Disease, 2023 Introduction: Biventricular pacing has been the gold standard for cardiac resynchronization therapy in patients with left bundle branch block and severely reduced left ventricular ejection fraction for decades.
Catalin Pestrea +3 more
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Transient 2:1 Atrioventricular Block with Peri-Conduction System Pacing After Leadless Pacemaker Implantation [PDF]
Texas Heart Institute JournalThis report discusses a case of transient 2:1 atrioventricular block with conduction system pacing 4 hours after leadless right ventricular pacemaker implantation in a 19-year-old patient with a history of cardioinhibitory syncope and asystole cardiac ...
Salim N. Najjar, MD +2 more
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Dynamics of conduction blocks in a model of paced cardiac tissue [PDF]
, 2005 We study numerically the dynamics of conduction blocks using a detailed electrophysiological model. We find that this dynamics depends critically on the size of the paced region.
C. H. Luo +7 more
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