MARC details
000 -LEADER |
fixed length control field |
03807nam a22005177a 4500 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
fixed length control field |
130807s20132013 xxu||||| |||| 00| 0 eng d |
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER |
International Standard Serial Number |
0002-9149 |
040 ## - CATALOGING SOURCE |
Original cataloging agency |
Ovid MEDLINE(R) |
099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC) |
PMID |
23290309 |
245 ## - TITLE STATEMENT |
Title |
Utility of an advanced digital electronic stethoscope in the diagnosis of coronary artery disease compared with coronary computed tomographic angiography. |
251 ## - Source |
Source |
American Journal of Cardiology. 111(6):786-92, 2013 Mar 15. |
252 ## - Abbreviated Source |
Abbreviated source |
Am J Cardiol. 111(6):786-92, 2013 Mar 15. |
253 ## - Journal Name |
Journal name |
The American journal of cardiology |
260 ## - PUBLICATION, DISTRIBUTION, ETC. |
Year |
2013 |
266 ## - Date added to catalog |
Date added to catalog |
2013-09-17 |
501 ## - WITH NOTE |
Local holdings |
Available online from MWHC library: 1995 - present, Available in print through MWHC library: 1999 - 2006 |
520 ## - SUMMARY, ETC. |
Abstract |
The detection of coronary artery microbruits, subaudible bruits too faint to be heard through standard auscultation, may provide an alternative means to diagnose coronary artery disease (CAD). The aim of this study was to test the accuracy of a novel digital electronic stethoscope, the Cardiac Sonospectrographic Analyzer (CSA; SonoMedica model 3.0, SonoMedica, Inc., Vienna, Virginia, United States Food and Drug Administration 510[k] cleared) to diagnose CAD compared to gold-standard diagnosis using cardiac computed tomographic (CT) angiography. In this blinded, single-site study, adults previously referred for CT imaging were selected. Patients underwent CT and CSA evaluations. CSA exams entailed recording heart sounds at 9 positions on the chest for 40 seconds at each position. An algorithm then processed these data to generate a microbruit score. The CT scans were read blinded to patients' microbruit scores. Sensitivity and specificity of the CSA in detecting CAD compared to CT imaging were estimated using standard receiver-operating characteristic curves calculated from logistic regression models. A total of 161 patients, aged 57 +/- 13years(range 22 to 85), 53% with hypertension and 40% with obesity (body mass index>=30kg/m(2)), completed the protocol and had evaluable CT and CSA examinations. The overall sensitivity of the CSA to identify >50% stenosis in any major epicardial coronary artery as determined by CT imaging was 89.5% (p <0.0001). Gender-specific models based on smaller sample sizes had slightly poorer results and lower specificity among men with heavy chest hair. In conclusion, the CSA showed high sensitivity and specificity for the detection of significant early CAD in an outpatient setting and represents a new noninvasive device for detecting abnormal coronary blood flow as occurs in CAD. Copyright 2013 Elsevier Inc. All rights reserved. |
546 ## - LANGUAGE NOTE |
Language note |
English |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
*Coronary Angiography |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
*Coronary Artery Disease/di [Diagnosis] |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
*Stethoscopes |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
*Tomography, X-Ray Computed |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
Adult |
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 |
Aged, 80 and over |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
Algorithms |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
Coronary Artery Disease/ra [Radiography] |
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 |
Hirsutism/co [Complications] |
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 |
Hypertension/co [Complications] |
650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
Topical term or geographic name entry element |
Logistic Models |
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 |
Obesity/co [Complications] |
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 |
Sensitivity and Specificity |
651 ## - SUBJECT ADDED ENTRY--GEOGRAPHIC NAME |
Institution |
MedStar Heart & Vascular Institute |
657 ## - INDEX TERM--FUNCTION |
Medline publication type |
Comparative Study |
657 ## - INDEX TERM--FUNCTION |
Medline publication type |
Journal Article |
657 ## - INDEX TERM--FUNCTION |
Medline publication type |
Research Support, Non-U.S. Gov't |
700 ## - ADDED ENTRY--PERSONAL NAME |
Local Authors |
Taylor, Allen J |
790 ## - Authors |
All authors |
Figgatt A, Kushner H, Makaryus AN, Makaryus JN, Mieres J, Mulholland D, Semmlow JL, Taylor AJ |
856 ## - ELECTRONIC LOCATION AND ACCESS |
DOI |
<a href="http://dx.doi.org/10.1016/j.amjcard.2012.11.039">http://dx.doi.org/10.1016/j.amjcard.2012.11.039</a> |
Public note |
http://dx.doi.org/10.1016/j.amjcard.2012.11.039 |
942 ## - ADDED ENTRY ELEMENTS (KOHA) |
Koha item type |
Journal Article |
Item type description |
Article |