Changes in Follow-Up Left Ventricular Ejection Fraction Associated With Outcomes in Primary Prevention Implantable Cardioverter-Defibrillator and Cardiac Resynchronization Therapy Device Recipients. (Record no. 12513)

MARC details
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fixed length control field 04577nam a22007097a 4500
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 160113s20152015 xxu||||| |||| 00| 0 eng d
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER
International Standard Serial Number 0735-1097
040 ## - CATALOGING SOURCE
Original cataloging agency Ovid MEDLINE(R)
099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC)
PMID 26227190
245 ## - TITLE STATEMENT
Title Changes in Follow-Up Left Ventricular Ejection Fraction Associated With Outcomes in Primary Prevention Implantable Cardioverter-Defibrillator and Cardiac Resynchronization Therapy Device Recipients.
251 ## - Source
Source Journal of the American College of Cardiology. 66(5):524-31, 2015 Aug 4.
252 ## - Abbreviated Source
Abbreviated source J Am Coll Cardiol. 66(5):524-31, 2015 Aug 4.
253 ## - Journal Name
Journal name Journal of the American College of Cardiology
266 ## - Date added to catalog
Date added to catalog 2016-01-13
501 ## - WITH NOTE
Local holdings Available online from MWHC library: 1995 - present, Available in print through MWHC library:1999-2007
520 ## - SUMMARY, ETC.
Abstract BACKGROUND: Heart failure patients with primary prevention implantable cardioverter-defibrillators (ICD) may experience an improvement in left ventricular ejection fraction (LVEF) over time. However, it is unclear how LVEF improvement affects subsequent risk for mortality and sudden cardiac death.
520 ## - SUMMARY, ETC.
Abstract CONCLUSIONS: Among primary prevention ICD patients, 40.0% had an improved LVEF during follow-up and 25% had LVEF improved to >35%. changes in LVEF were inversely associated with all-cause mortality and appropriate shocks for ventricular tachyarrhythmias. In patients whose follow-up LVEF improved to >35%, the risk of an appropriate shock remained but was markedly decreased.Copyright � 2015 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.
520 ## - SUMMARY, ETC.
Abstract METHODS: We conducted a prospective cohort study of 538 patients with repeated LVEF assessments after ICD implantation for primary prevention of sudden cardiac death. The primary endpoint was appropriate ICD shock defined as a shock for ventricular tachyarrhythmias. The secondary endpoint was all-cause mortality.
520 ## - SUMMARY, ETC.
Abstract OBJECTIVES: This study sought to assess changes in LVEF after ICD implantation and the implication of these changes on subsequent mortality and ICD shocks.
520 ## - SUMMARY, ETC.
Abstract RESULTS: Over a mean follow-up of 4.9 years, LVEF decreased in 13.0%, improved in 40.0%, and was unchanged in 47.0% of the patients. In the multivariate Cox models comparing patients with an improved LVEF with those with an unchanged LVEF, the hazard ratios were 0.33 (95% confidence interval: 0.18 to 0.59) for mortality and 0.29 (95% confidence interval: 0.11 to 0.78) for appropriate shock. During follow-up, 25% of patients showed an improvement in LVEF to >35% and their risk of appropriate shock decreased but was not eliminated.
546 ## - LANGUAGE NOTE
Language note English
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element *Cardiac Resynchronization Therapy
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element *Death, Sudden, Cardiac
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element *Electric Countershock
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element *Heart Failure
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element *Ventricular Dysfunction, Left
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Aged
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Cardiac Resynchronization Therapy/mt [Methods]
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Cardiac Resynchronization Therapy/sn [Statistics & Numerical Data]
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Cohort Studies
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Death, Sudden, Cardiac/ep [Epidemiology]
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Death, Sudden, Cardiac/et [Etiology]
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Death, Sudden, Cardiac/pc [Prevention & Control]
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Defibrillators, Implantable
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Electric Countershock/is [Instrumentation]
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Electric Countershock/mt [Methods]
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Female
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Heart Failure/co [Complications]
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Heart Failure/th [Therapy]
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Humans
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Incidence
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Male
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Middle Aged
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Proportional Hazards Models
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Prospective Studies
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Risk Assessment
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Severity of Illness Index
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Stroke Volume
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element United States/ep [Epidemiology]
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Ventricular Dysfunction, Left/di [Diagnosis]
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Ventricular Dysfunction, Left/et [Etiology]
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Ventricular Dysfunction, Left/mo [Mortality]
651 ## - SUBJECT ADDED ENTRY--GEOGRAPHIC NAME
Institution MedStar Heart & Vascular Institute
657 ## - INDEX TERM--FUNCTION
Medline publication type Journal Article
657 ## - INDEX TERM--FUNCTION
Medline publication type Multicenter Study
657 ## - INDEX TERM--FUNCTION
Medline publication type Research Support, N.I.H., Extramural
657 ## - INDEX TERM--FUNCTION
Medline publication type Research Support, Non-U.S. Gov't
700 ## - ADDED ENTRY--PERSONAL NAME
Local Authors Eldadah, Zayd A
790 ## - Authors
All authors Blasco-Colmenares E, Butcher B, Cheng A, Dickfeld T, Eldadah Z, Ellenbogen KA, Guallar E, Marine JE, Nauffal V, Norgard S, Tomaselli GF, Zhang Y
856 ## - ELECTRONIC LOCATION AND ACCESS
DOI <a href="http://dx.doi.org/10.1016/j.jacc.2015.05.057">http://dx.doi.org/10.1016/j.jacc.2015.05.057</a>
Public note http://dx.doi.org/10.1016/j.jacc.2015.05.057
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha item type Journal Article
Item type description Journal article
Holdings
Withdrawn status Lost status Damaged status Not for loan Collection Home library Current library Date acquired Total Checkouts Barcode Date last seen Price effective from Koha item type
          MedStar Authors Catalog MedStar Authors Catalog 01/13/2016   26227190 01/13/2016 01/13/2016 Journal Article

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