MARC details
000 -LEADER |
fixed length control field |
03249nam a22005057a 4500 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
fixed length control field |
200210s20202020 xxu||||| |||| 00| 0 eng d |
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER |
International Standard Serial Number |
1071-9164 |
024 ## - OTHER STANDARD IDENTIFIER |
Standard number or code |
10.1016/j.cardfail.2020.01.012 [doi] |
024 ## - OTHER STANDARD IDENTIFIER |
Standard number or code |
S1071-9164(19)31407-1 [pii] |
040 ## - CATALOGING SOURCE |
Original cataloging agency |
Ovid MEDLINE(R) |
099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC) |
PMID |
31981696 |
245 ## - TITLE STATEMENT |
Title |
HVAD Flow Waveform Estimates Left Ventricular Filling Pressure. |
251 ## - Source |
Source |
Journal of Cardiac Failure. 26(4):342-348, 2020 Apr. |
252 ## - Abbreviated Source |
Abbreviated source |
J Card Fail. 26(4):342-348, 2020 Apr. |
252 ## - Abbreviated Source |
Former abbreviated source |
J Card Fail. 2020 Jan 22 |
253 ## - Journal Name |
Journal name |
Journal of cardiac failure |
260 ## - PUBLICATION, DISTRIBUTION, ETC. |
Year |
2020 |
260 ## - PUBLICATION, DISTRIBUTION, ETC. |
Manufacturer |
FY2020 |
265 ## - SOURCE FOR ACQUISITION/SUBSCRIPTION ADDRESS [OBSOLETE] |
Publication status |
aheadofprint |
265 ## - SOURCE FOR ACQUISITION/SUBSCRIPTION ADDRESS [OBSOLETE] |
Publication status |
ppublish |
266 ## - Date added to catalog |
Date added to catalog |
2020-02-10 |
268 ## - Previous citation |
-- |
Journal of Cardiac Failure. 2020 Jan 22 |
501 ## - WITH NOTE |
Local holdings |
Available online from MWHC library: 1995 - present |
520 ## - SUMMARY, ETC. |
Abstract |
BACKGROUND: HVAD left ventricular assist device (LVAD) flow waveforms provides graphical real-time information linking device performance with invasive hemodynamics. Previous studies have demonstrated a good correlation between the slopes of the ventricular filling phase (VFPS) and directly measured pulmonary capillary wedge pressure (PCWP). We aimed to validate the utility of VFPS to estimate PCWP and predict clinical outcomes. |
520 ## - SUMMARY, ETC. |
Abstract |
CONCLUSIONS: VFPS of the HVAD flow waveform is a novel noninvasive parameter that can estimate PCWP. Copyright (c) 2020 Elsevier Inc. All rights reserved. |
520 ## - SUMMARY, ETC. |
Abstract |
METHODS: In this prospective blinded study, screenshots from the HVAD monitor and simultaneous invasive hemodynamic measurements were obtained. Each screenshot was digitized and the VFPS was calculated by two independent readers who were blinded to the hemodynamic results. The equation PCWP=7.053 +1.365x(VFPS) was derived from a previously published data set and the estimated PCWP was correlated to the actually measured PCWP. |
520 ## - SUMMARY, ETC. |
Abstract |
RESULTS: 131 sets of simultaneous measurements (VFPS and PCWP) were obtained from 27 HVAD patients (mean age 55 years, 47% male). A previously proposed cutoff of VFPS >=5.8 L/min/sec predicted PCWP >=18 mmHg with 91.5% sensitivity and 95.2% specificity with the area under curve of 0.987. The estimated PCWP significantly correlated with measured PCWP (R2=0.65, p <0.001) and showed acceptable agreement with measured PCWP. Patients with VFPS >=5.8 L/min/sec experienced significantly higher heart failure readmission rates than those without (0.24 vs. 0.05 events/year, p <0.001). |
546 ## - LANGUAGE NOTE |
Language note |
English |
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 |
*Heart-Assist Devices |
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/di [Diagnosis] |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
Heart Ventricles/dg [Diagnostic Imaging] |
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 |
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 |
Prospective Studies |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
Pulmonary Wedge Pressure |
651 ## - SUBJECT ADDED ENTRY--GEOGRAPHIC NAME |
Institution |
MedStar Heart & Vascular Institute |
657 ## - INDEX TERM--FUNCTION |
Medline publication type |
Journal Article |
700 ## - ADDED ENTRY--PERSONAL NAME |
Local Authors |
Grinstein, Jonathan |
790 ## - Authors |
All authors |
Fujino T, Grinstein J, Imamura T, Jeevanandam V, Kim G, Narang N, Nguyen A, Nitta D, Rodgers D, Sayer G, Uriel N |
856 ## - ELECTRONIC LOCATION AND ACCESS |
DOI |
<a href="https://dx.doi.org/10.1016/j.cardfail.2020.01.012">https://dx.doi.org/10.1016/j.cardfail.2020.01.012</a> |
Public note |
https://dx.doi.org/10.1016/j.cardfail.2020.01.012 |
942 ## - ADDED ENTRY ELEMENTS (KOHA) |
Koha item type |
Journal Article |
Item type description |
Article |