MARC details
000 -LEADER |
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 |