Results 11 to 20 of about 57,705 (306)

Restitution characteristics of His bundle and working myocardium in isolated rabbit hearts. [PDF]

open access: yesPLoS ONE, 2017
The Purkinje system (PS) and the His bundle have been recently implicated as an important driver of the rapid activation rate after 1-2 minutes of ventricular fibrillation (VF).
Shangwei Huang   +6 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

Improvement of Left Ventricular Function by Permanent Direct His-Bundle Pacing in a Case with Dilated Cardiomyopathy

open access: yesJournal of Arrhythmia, 2006
The patient was a 67-year-old female diagnosed with dilated cardiomyopathy. She had chronic atrial fibrillation (AF) with bradycardia and low left ventricular function (left ventricular ejection fraction (LVEF) 40%). She was admitted for congestive heart
Yukiko Sashida, MD   +5 more
doaj   +1 more source

How to Implant His Bundle and Left Bundle Pacing Leads: Tips and Pearls

open access: yesCardiac Failure Review, 2021
Cardiac pacing is the treatment of choice for the management of patients with bradycardia. Although right ventricular apical pacing is the standard therapy, it is associated with an increased risk of pacing-induced cardiomyopathy and heart failure ...
Shunmuga Sundaram Ponnusamy   +1 more
doaj   +1 more source

Electrocardiographic features in people involved in sports. Report ІI (A literature review)

open access: yesZaporožskij Medicinskij Žurnal, 2019
The article presents a modern vision of the lectrocardiographic features in persons involved in sports. The report addresses the most common changes on ECG in athletes, namely extrasystole, early repolarization syndrome, incomplete right bundle branch ...
Ye. L. Mykhaliuk, V. V. Syvolap
doaj   +1 more source

Left Bundle Branch Pacing

open access: yesJACC: Case Reports, 2020
His bundle pacing was developed while seeking a physiological alternative to biventricular cardiac resynchronization therapy. However, His bundle pacing may not be adequate in all patients.
Margarida Pujol-López, MD   +5 more
doaj   +1 more source

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

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

The Anatomy, Development, and Evolution of the Atrioventricular Conduction Axis

open access: yesJournal of Cardiovascular Development and Disease, 2018
It is now well over 100 years since Sunao Tawara clarified the location of the axis of the specialised myocardium responsible for producing coordinated ventricular activation.
Robert H. Anderson   +4 more
doaj   +1 more source

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