Results 21 to 30 of about 2,168,344 (251)

Radial left ventricular dyssynchrony by speckle tracking in apical versus non apical right ventricular pacing- evidence of dyssynchrony on medium term follow up [PDF]

open access: yesJournal of Cardiovascular and Thoracic Research, 2016
Introduction: To study effects of various sites of right ventricular pacing lead implantation on left ventricular function by 2-dimensional (2D) speckle tracking for radial strain and LV dyssynchrony.
Dinesh Choudhary   +9 more
doaj   +1 more source

A study of electrode-tissue impedances encountered in cardiac pacing [PDF]

open access: yes, 1987
Any study of the electrical properties of electrodeelectrolyte systems is rendered difficult by their dependance on, amongst other things, electrode history, electrode surface finish, electrode geometry, electrode area, electrolyte composition and the
McAdams, Eric Thomas
core   +6 more sources

Dual chamber pacemaker in the treatment of paroxysmal atrial fibrillation [PDF]

open access: yesVojnosanitetski Pregled, 2005
Background. Atrial fibrillation is the most frequent cardiac dysrhythmia. The aim of this study was to show the role and the efficacy of a dual chamber pacemaker with the algorithm of atrial dynamic overdrive, in the suppression of paroxysmal atrial ...
Rađen Goran   +3 more
doaj   +1 more source

A micro-LED array based platform for spatio-temporal optogenetic control of various cardiac models

open access: yesScientific Reports, 2023
Optogenetics relies on dynamic spatial and temporal control of light to address emerging fundamental and therapeutic questions in cardiac research. In this work, a compact micro-LED array, consisting of 16 × 16 pixels, is incorporated in a widefield ...
Sebastian Junge   +10 more
doaj   +1 more source

Temporary pacing

open access: yesCurationis, 1983
Artificial cardiac pacing, the use of electrical stimuli to cause contraction of heart muscle, is a sophisticated therapeutic and diagnostic tool. Its rapid technologic improvement since first developed in the late 1930’s by Hyman, has made it possible ...
L.J. Workman
doaj   +1 more source

Permanent biventricular ICD-implantation in a heart failure second re-do-CABG patient : a case report [PDF]

open access: yes, 2009
Biventricular pacing has been suggested in end-stage heart failure. We present a 59-year-old patient undergoing second re-do CABG (coronary artery bypass graft) and carotid artery endarterectomy. Ejection fraction was 15%, QRS-width 175 ms. Following the
Dzemali, Omer   +3 more
core   +1 more source

INDICACIONES DE ESTIMULACIÓN ELÉCTRICA TRANSITORIA, COMPLICACIONES Y NECESIDAD DE ESTIMULACIÓN CARDÍACA PERMANENTE / Use of temporary cardiac pacing, its complications and need for permanent cardiac pacing [PDF]

open access: yesCorSalud, 2013
Resumen: Introducción: La estimulación cardíaca temporal está indicada en diversas situaciones de extrema urgencia, en pacientes con bradiarritmias graves y bloqueos aurículo-ventriculares de II o III grados.Su indicación siempre se considera ante la ...
Humberto Ramos González   +5 more
doaj  

An analysis of defibrillation and cardiac resynchronization therapy strategies in patients with failing systemic right ventricles [PDF]

open access: yes, 2007
Includes bibliographical references (leaves 52-56).The expanding application of cardiac resynchronization (CRT) and implantable cardioverter-defibrillator therapy (lCD) to include patients with congenital heart disease requires careful evaluation of ...
Michael, Kevin A
core   +1 more source

Pseudopacemaker syndrome and marked first-degree atrioventricular block: Case report [PDF]

open access: yesSrpski Arhiv za Celokupno Lekarstvo, 2010
Introduction. Pacemaker syndrome consists of the symptoms and signs present in the single chamber (VVI) pacemaker patient with electrode placed in the right ventricular apex.
Panić Miloš   +4 more
doaj   +1 more source

Personal HealthCare of Things: A novel paradigm and futuristic approach

open access: yesCAAI Transactions on Intelligence Technology, EarlyView., 2023
Abstract This study provides an investigative approach and offers a complete review of research on Internet of Medical Things (IoMT), describing the progress in general and highlighting the research issues, trends, and future aspects of IoMT. Exploring a research strategy for IoMT systems is vital as the need for IoT in healthcare grows. By aggregating
Surbhi Gupta   +5 more
wiley   +1 more source

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