Results 51 to 60 of about 49,912 (215)

Biventricular pacing and heterogeneity of ventricular repolarization in heart failure patients

Heart International, 2006
Objective: The aim of our study was to evaluate the effect of cardiac resyncronization therapy (CRT) on QT dispersion (QTd), JT dispersion (JTd) and transmural dispersion of repolarization (TDR), markers of heterogeneity of ventricular repolarization in ...
Raffaele Calabrò, Nicola Minnini, Antonio D'Onofrio, Salvatore Garofalo, Filippo Vecchione, Ciro Cavallaro, Ernesto Ammendola, Vincenzo Russo, Lucio Santangelo   +8 more
doaj   +1 more source

Successful implantation of a biventricular pacing and defibrillator device via a persistent left superior vena cava [PDF]

Vojnosanitetski Pregled, 2013
Introduction. Persistent left superior vena cava is the most common thoracic venous abnormality which is usually asymptomatic, found incidentally during pacemaker implantation.
Vukmirović Mihailo, Angelkov Lazar, Vukmirović Filip, Tomašević-Vukmirović Irena   +3 more
doaj   +1 more source

Patient‐Derived 3D Heart‐On‐a‐Chip Model of Dilated Cardiomyopathy With Embedded Bead‐Based Mapping of Tissue Contractility

Advanced Healthcare Materials, Volume 15, Issue 37, 9 October 2026.
A heart‐on‐a‐chip model of dilated cardiomyopathy is developed from patient‐derived induced pluripotent stem cells. The model recapitulates key disease phenotypes and enables functional assessment through integrated bead‐based tracking and pillar deflection measurements.
Ali Mousavi, Ludovic Mouttet, Shihao Cui, Yasaman Hekmatnia, Mehran Mottahedi, Ida Derish, Naimeh Rafatian, Mark Aurousseau, Gregor Andelfinger, Renzo Cecere, Houman Savoji   +10 more
wiley   +1 more source

Permanent HIS bundle pacing—A valid alternative to biventricular cardiac resynchronization therapy?

, 2022
Cardiac resynchronisation therapy (CRT) using biventricular pacing has become standard of care for patients with symptomatic heart failure, wide QRS and left ventricular ejection fraction (LVEF) <35% refractory to optimal medical treatment. Convincing
Jean-Benoit Le Polain de Waroux, René Tavernier, Louisa O’Neill, Mattias Duytschaever, Sébastien Knecht, Kris Gillis, Gabriela Hilfiker, Jean-Yves Wielandts   +7 more
core   +1 more source

Successful resynchronization by permanent His-bundle pacing in a patient with pacing-induced cardiomyopathy

Journal of Arrhythmia, 2016
Right ventricular (RV) pacing has been reported to result in ventricular dyssynchrony, heart failure, and increased mortality. Pacing associated deterioration of left ventricular (LV) systolic function has been termed pacing-induced cardiomyopathy (PICM).
Yoji Iida, MD, Tomoaki Izawa, MD, Chikara Kobari, MD, Toru Yatsuhashi, MD, Nobuyuki Makishima, MD   +4 more
doaj   +1 more source

Optimal Cardiac Resynchronization Therapy with Conduction System Pacing Guided by Electro-Anatomical Mapping: A Case Report

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, Roxana Enache, Ecaterina Cicala, Radu Vatasescu   +3 more
doaj   +1 more source

Expert Consensus Statement: Committee on Implantable Devices and Committee on Social Issues, Japanese Heart Rhythm Society (JHRS) Statement on Remote Monitoring of Cardiac Implantable Electronic Devices

Journal of Arrhythmia, Volume 42, Issue 5, October 2026.
This statement of the Japanese Heart Rhythm Society (JHRS) provides comprehensive guidance for medical professionals and device manufacturers involved in RM. ABSTRACT Remote monitoring (RM) has been established as a standard tool for the management of patients with cardiac implantable electronic devices (CIEDs), offering advantages such as early event ...
Eiichi Watanabe, Nobuhiro Nishii, Akiko Maeda, Yoshiro Sakai, Katsuhito Fujiu, Makoto Suzuki, Ritsushi Kato, Haruhiko Abe, Takashi Noda, Hiroshi Tada, Masahiko Takagi   +10 more
wiley   +1 more source

Optimization of atrioventricular and interventricular pacing delay in biventricular pacing with different left ventricular electrode position

, 2014
Cardiac resynchronization therapy with atrioventricular and interventricular pacing delay optimized biventricular pacing is an established therapy for heart failure patients with sinus rhythm and reduced left ventricular ejection fraction. The aim of the
Querengässer, Jürgen, Kühnert, Helmut, Heinke, Tobias, Dannberg, Gudrun, Solbrig, Olaf, Heinke, Matthias (Prof. Dr.-Ing. med. habil.)   +5 more
core   +1 more source

The Use of a Quadripolar Left Ventricular Lead Increases Successful Implantation Rates in Patients with Phrenic Nerve Stimulation and/or High Pacing Thresholds Undergoing Cardiac Resynchronisation Therapy with Conventional Bipolar Leads

Indian Pacing and Electrophysiology Journal, 2013
Background: Phrenic nerve stimulation (PNS) and high pacing thresholds (HPT) hinder biventricular stimulation in patients (pts) undergoing cardiac resynchronization therapy (CRT). A new quadripolar left ventricular (LV) lead (Quartet 1458Q, St.
Marc-Alexander Ohlow, MD, Bernward Lauer, PhD, Michele Brunelli, PhD, Yunis Daralammouri, MD, J. Christoph Geller, PhD   +4 more
doaj   +1 more source

Risks of Appropriate Implantable Cardioverter Defibrillator Therapy and Hospitalization Are Increased Around Device‐Detected Atrial High‐Rate Episodes Longer Than 6 min

Journal of Arrhythmia, Volume 42, Issue 5, October 2026.
Device‐detected atrial high‐rate episodes (AHREs) lasting ≥ 6 min identify a transient period of increased clinical risk in ICD patients. During the 60‐day peri‐AHRE period, risks of appropriate ICD shock, any appropriate ICD therapy, and cardiac hospitalization were significantly increased.
Nanna Nørgaard, Christoffer Tobias Witt, Mads Brix Kronborg, Jens Cosedis Nielsen   +3 more
wiley   +1 more source