Results 31 to 40 of about 64,627 (246)

Coronary Flow in Hypertrophic Obstructive Cardiomyopathy—Immediate Effects of Alcohol Septal Ablation

open access: yesCatheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background Hypertrophic cardiomyopathy is associated with alterations in coronary microvascular function which have variable pathophysiologic mechanisms, and variable reversibility acutely and chronically following alcohol septal ablation (ASA).
Vojko V. Misevic   +12 more
wiley   +1 more source

Comparison Between the Acurate Neo and the Acurate Neo 2 Transcatheter Heart Valve System: Impact of Midframe Under‐Expansion

open access: yesCatheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background Transcatheter aortic valve implantation (TAVI) with the Acurate Neo has been linked to a significant incidence of paravalvular leakage (PVL), addressed by the Acurate Neo 2 incorporating an active sealing skirt. Recent findings suggest that midframe under‐expansion is associated with worse outcomes.
Lisa Crusius   +9 more
wiley   +1 more source

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

Equipamento para ensaio de funcionalidade de desfibriladores [PDF]

open access: yes, 2003
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia Elétrica.O presente trabalho tem como objetivo o desenvolvimento de um sistema para ensaiar a funcionalidade de desfibriladores ...
Endres, Rodrigo Nunes
core  

Is defibrillation testing required for defibrillator implantation? [PDF]

open access: yes, 2004
The assessment of defibrillation (DFT) efficacy has long been the standard of care during defibrillator implantation. To ensure an acceptable DFT safety margin, early defibrillator systems frequently required that the shock polarity and the location ...
Klein, George J, Strickberger, S.Adam
core   +1 more source

Percutaneous Left Atrial Appendage Closure Using a PFO Occluder After an Incomplete Surgical Ligation

open access: yesCatheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT The case regards a 73‐year‐old male who was referred for consideration of percutaneous left atrial appendage closure. His left atrial appendage was ligated during prior mitral valve surgery, but was noted to be patent on a recent transesophageal echocardiography. An Amulet device was selected based on CT planning.
Zach Rozenbaum, Eric Gnall
wiley   +1 more source

Remote monitoring in implantable defibrillator therapy

open access: yes, 2008
The major device manufacturers have introduced systems for remote patient monitoring. These remote monitoring systems promise more efficient patient management, especially in today's clinical setting with the growing number of defibrillator implantations.
Jordaens, LF, Theuns, Dominic
core   +7 more sources

A Statistical Model for Risk Stratification on the Basis of Left Ventricular Ejection Fraction and Heart-Rate Turbulence [PDF]

open access: yes, 2000
The MPIP data set was used to obtain a model for mortality risk stratification of acute myocardial infarction patients. The predictors heart rate turbulence (HRT) and left-ventricular ejection fraction (LVEF) were employed. HRT was a categorical variable
Pashova, Victoria   +7 more
core   +1 more source

Enhancing Evidence Generation by Linking Randomized Clinical Trials to Real‐World Data: The INVESTED‐Medicare Linkage Study

open access: yesClinical Pharmacology &Therapeutics, EarlyView.
Real‐world evidence (RWE) derived from real‐world data (RWD) can complement randomized controlled trials (RCTs), yet the validity of RWD relative to RCT data remains insufficiently characterized. We obtained post hoc consent and linked individual participant data from the US‐based INVESTED trial (2016–2019) with Medicare fee‐for‐service claims (2012 ...
Hanseul Cho   +12 more
wiley   +1 more source

A Tale of Two “Unexpected” Asystoles

open access: yesJournal of Cardiovascular Development and Disease
We report two cases of prolonged “unexpected” asystoles in patients with a wearable cardioverter-defibrillator (WCD) and a subcutaneous implantable cardioverter-defibrillator (ICD), respectively, which were promptly recognized and successfully managed ...
Giacomo Mugnai   +3 more
doaj   +1 more source

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