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His Bundle Rhythm [PDF]

open access: yesCirculation, 1969
Traditionally the site of impulse formation in so-called A-V nodal rhythms has been considered to be within the upper, middle, and lower portions of the A-V node. In this study, evidence obtained supports the concept that the His bundle and not the A-V node is the pacemaker site in nodal rhythms.
A N, Damato, S H, Lau
openaire   +2 more sources

His bundle pacing

open access: yesJournal of Interventional Cardiac Electrophysiology, 2018
His bundle pacing (HBP) has recently emerged as a technique to avoid the negative effects of long-term right ventricular apical pacing. In addition to providing physiologic ventricular activation, HBP has been shown to correct underlying conduction abnormalities in certain patients.
Jason Payne   +5 more
  +8 more sources

His Bundle Refractoriness [PDF]

open access: yesCirculation: Arrhythmia and Electrophysiology, 2016
Multiple points of instruction discussed practically in the context of a challenging case make for a memorable learning experience. In this installment of Teaching Rounds in Cardiac Electrophysiology, Nayyar et al1 elucidate the unique findings and analysis in such a manner and take us through to diagnosis and a treatment plan that eliminated ...
Samuel J, Asirvatham   +1 more
openaire   +2 more sources

Freezing at the His Bundle

open access: yesIndian Pacing and Electrophysiology Journal, 2014
Prior to 1980, the only method to treat cardiac arrhythmias besides anti-arrhythmic drug therapy was open-heart surgery, that involved either dissecting or freezing the arrhythmic focus with a hand-held metal probe. Soon thereafter, early reports of percutaneously performed cardiac ablation were published that marked the beginning of a new era in the ...
Kairav P. Vakil, MD   +1 more
openaire   +3 more sources

The His Bundle Electrogram [PDF]

open access: yesCirculation, 1973
The His bundle electrogram is discussed with respect to its rationale, methods for its recording and evaluation, findings with its use in the various forms of heart block and arrhythmias, its clinical value, and its limitations.
openaire   +2 more sources

Reversal of left bundle branch block–induced cardiomyopathy by His bundle pacing

open access: yesJournal of International Medical Research, 2020
A 61-year-old woman was referred to our institution for evaluation of severe nonischemic dilated cardiomyopathy and left bundle branch block (LBBB). After permanent His bundle pacing, the LBBB was immediately corrected; however, the right bundle branch ...
Fei Liu   +5 more
doaj   +1 more source

Programmed His Bundle Pacing [PDF]

open access: yesCirculation: Arrhythmia and Electrophysiology, 2018
Background: During permanent nonselective His bundle (ns-HB) pacing, it is crucial to confirm HB capture/exclude that only right ventricle (RV) myocardial septal pacing is present. Because the effective refractory period (ERP) of the working myocardium is different than the ERP of the HB, we hypothesized that it
Jastrzębski, Marek   +5 more
openaire   +2 more sources

Intra-His bundle block: clinical, electrocardiographic, and electrophysiologic characteristics

open access: yesArquivos Brasileiros de Cardiologia, 2002
OBJECTIVE: To assess the clinical, electrocardiographic, and electrophysiologic characteristics of patients (pt) with intra-His bundle block undergoing an electrophysiologic study (EPS).
Eduardo M. Andréa   +9 more
doaj   +1 more source

Alternative sites of ventricular pacing: His bundle pacing

open access: yesMonaldi Archives for Chest Disease, 2020
Since its introduction right ventricular apical (RVA) pacing has been the mainstay in cardiac pacing. However, in recent years there has been an upsurge of interest in permanent His bundle pacing (HBP), given the scientific evidence of the harmful role ...
Francesco Vetta   +2 more
doaj   +1 more source

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