Results 221 to 230 of about 56,979 (258)

History of His bundle pacing

Journal of Electrocardiology, 2017
Chronic right ventricular (RV) pacing has been shown over the years to exert detrimental physiological changes including increased risk for heart failure and atrial fibrillation. His bundle pacing offers the promise of physiological activation of the ventricular tissue, with the potential for reducing the detrimental effects of RV pacing.
Gopi, Dandamudi, Pugazhendhi, Vijayaraman   +1 more
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Hemodynamics of His Bundle Pacing

Cardiac Electrophysiology Clinics, 2018
In addition to the His bundle, numerous other sites have been evaluated as more physiologic alternatives to pacing at the right ventricular apex. Several hemodynamic studies have shown the benefit of His bundle pacing and septal pacing in comparison with right ventricular apical pacing.
Amrish, Deshmukh, Umashankar, Lakshmanadoss, Pramod, Deshmukh   +2 more
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Hemodynamics of His bundle pacing

Journal of Electrocardiology, 2017
This review will focus on the feasibility of long term His bundle pacing and its effects on left ventricle (LV) hemodynamics. Compared with right ventricular pacing, His bundle pacing results in a more physiological electro-mechanical activation that contributes to preserve LV function.
Luca, Alberti, Paolo, Pieragnoli, Giuseppe, Ricciardi, Luigi, Padeletti   +3 more
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Enhanced Automaticity of the His Bundle

American Journal of Critical Care, 2005
Scenario: This ECG was obtained in a 70-year-old female patient being treated for new onset atrial fibrillation on the telemetry unit. The patient has been given several doses of digitalis for her atrial fibrillation. Currently the patient is asymptomatic. ECG PUZZLER A regular feature of the American Journal of Critical Care, the ECG Puzzler addresses
Michele M, Pelter, Mary G Adams, Carey
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His Bundle Pacing: Techniques and Outcomes

Current Cardiology Reports, 2016
Traditional right ventricular pacing prolongs the electrical and mechanical activation of the heart, which reduces the pump function, and in selected patients may lead to pacing-induced heart failure. Pacing the His bundle preserves the normal or near-normal activation pattern of the ventricles that prevents the detrimental effects of right ventricular
Kronborg, Mads Brix, Nielsen, Jens Cosedis; id_orcid 0000-0001-9414-1653   +1 more
openaire   +2 more sources

Physiologic Differentiation Between Selective His Bundle, Nonselective His Bundle and Septal Pacing

Cardiac Electrophysiology Clinics, 2022
His bundle (HB) pacing is an increasingly popular method of physiologic ventricular pacing. The electrocardiographic hallmark of physiologic pacing is the preservation or restoration of physiologic activation times in the left ventricle-a principle of paramount diagnostic importance.
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Intra‐His Bundle Block Corresponds with Interruption of the Branching Portion of the His Bundle

Pacing and Clinical Electrophysiology, 1994
We compared His‐bundle electrograms with pathological findings of the atrioventricular conduction system in four patients with complete atrioventricular intra‐His block with narrow QRS complexes on ECG. Split His electrograms were recorded at the time of electrophysiological study.
YUJI NAKAZATO, YASURO NAKATA, TAKASHI TOKANO, MASAYUKI YASUDA, YASUHIKO OHNO, TERUHIKO HISAOKA, MASATAKA SUMIYOSHI, SHUNSUKE OGURA, HIROSHI YAMAGUCHI, HIROO OHI, MITSURU SHIMIZU, SACHIO KAWAI, RYOZO OKADA   +12 more
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His bundle block and concealed His bundle premature depolarization.

European journal of cardiology, 1979
His bundle electrocardiograms were recorded from a patient with previously unexplained PR prolongations or shortenings suggestive of both type I and II second degree AV block. The conduction disturbances were due to the association of concealed His bundle depolarizations (H') not propagated to atria or ventricles with first degree AV block in the His ...
J P, Donzeau, P, Bernadet, J P, Bounhoure, P, Calazel   +3 more
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The His Bundle Electrocardiogram

Medical Clinics of North America, 1973
R, MacMillan, F D, Rose, W S, Frankl
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His bundle electrocardiography

American Heart Journal, 1973
C, Fisch, D P, Zipes
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