schliessen

Filtern

 

Bibliotheken

Calculation of pulsed Doppler left ventricular outflow tract regurgitant index for grading the severity of aortic regurgitation

Measurement of the spatial extent of the regurgitant jet was performed in the left ventricular outflow tract (LVOT) with a 3 MHz two-dimensional echo-pulsed Doppler device, in order to assess the severity of aortic regurgitation on a quantitative basis. The procedure included: detection of diastolic... Full description

Journal Title: The American heart journal 1984, Vol.108 (3), p.507-515
Main Author: Veyrat, Colette
Other Authors: Ameur, A , Gourtchiglouian, C , Lessana, A , Abitbol, G , Kalmanson, D
Format: Electronic Article Electronic Article
Language: English
Subjects:
Quelle: Alma/SFX Local Collection
Publisher: New York, NY: Mosby, Inc
ID: ISSN: 0002-8703
Zum Text:
SendSend as email Add to Book BagAdd to Book Bag
Staff View
recordid: cdi_proquest_miscellaneous_81245365
title: Calculation of pulsed Doppler left ventricular outflow tract regurgitant index for grading the severity of aortic regurgitation
format: Article
creator:
  • Veyrat, Colette
  • Ameur, A
  • Gourtchiglouian, C
  • Lessana, A
  • Abitbol, G
  • Kalmanson, D
subjects:
  • Abridged Index Medicus
  • Adolescent
  • Adult
  • Aged
  • Aorta, Thoracic - pathology
  • Aorta, Thoracic - physiopathology
  • Aortic Valve Insufficiency - pathology
  • Aortic Valve Insufficiency - physiopathology
  • Biological and medical sciences
  • Blood Flow Velocity
  • Cardiology. Vascular system
  • Echocardiography
  • Endocardial and cardiac valvular diseases
  • Female
  • Heart
  • Heart Ventricles - physiopathology
  • Humans
  • Male
  • Medical sciences
  • Middle Aged
ispartof: The American heart journal, 1984, Vol.108 (3), p.507-515
description: Measurement of the spatial extent of the regurgitant jet was performed in the left ventricular outflow tract (LVOT) with a 3 MHz two-dimensional echo-pulsed Doppler device, in order to assess the severity of aortic regurgitation on a quantitative basis. The procedure included: detection of diastolic disturbances in the LVOT and mapping of these disturbances in the LVOT. Length (L) and height (H) were measured with calculation of the product (L × H) in the long-axis view and width (W) in the short-axis view with calculation of the LVOT regurgitant index (LVOTRI) as follows: ([L × H] × W). Twelve normal subjects and a group of 83 patients, including 40 patients with aortic regurgitation proved by aortography, were investigated with this procedure. Diagnostic reliability ranged between 90% for specificity and 95% for sensitivity. Correlations between the grading provided by the LVOTRI and those provided by aortography on a three-grade scale showed a correlation coefficient between 0.67 (linear model, p < 0.01) and 0.80 (exponential model), because of the high values of the index in cases of severe regurgitation. Reliability of the LVOT investigation in aortic regurgitation requires the use of information from two combined scan planes and quantitative rather than qualitative data. Main limitations of the procedure are due to the presence of associated mitral lesions.
language: eng
source: Alma/SFX Local Collection
identifier: ISSN: 0002-8703
fulltext: fulltext
issn:
  • 0002-8703
  • 1097-6744
url: Link


@attributes
NO1
SEARCH_ENGINEprimo_central_multiple_fe
SEARCH_ENGINE_TYPEPrimo Central Search Engine
RANK1.4779109
LOCALfalse
PrimoNMBib
record
control
sourceidproquest_cross
recordidTN_cdi_proquest_miscellaneous_81245365
sourceformatXML
sourcesystemPC
sourcerecordid81245365
originalsourceidFETCH-LOGICAL-c293t-d70bc7dcbcf3808549a08b0555feab386159318f495050b0a42d96cf87afab2a3
addsrcrecordideNqFkM-L1DAUx4O4rOPqf6CQg4geqkmbNOkeBBl1V1jwoueQJi9jJNPUJB3dk_-6rVNmwYOeHo_3_fH4IPSEkleU0PY1IaSupCDNC8ledoTRtqrvoQ0lnahawdh9tDlJHqCHOX-b17aW7Tk6b5nggjYb9Gurg5mCLj4OODo8TiGDxe_iOAZIOIAr-ABDSX5RJRyn4kL8gUvSpuAEuyntfNFDwX6w8BO7mPAuaeuHHS5fAWc4QPLldsnWMRVv7kxL5yN05vRc-XidF-jLh_eft9fVzaerj9u3N5Wpu6ZUVpDeCGt64xpJJGedJrInnHMHum9kS3nXUOlYxwknPdGstl1rnBTa6b7WzQV6fswdU_w-QS5q77OBEPQAccpK0prxpuWzkB2FJsWcEzg1Jr_X6VZRohbuaoGqFqhKMvWHu6pn29M1f-r3YE-mFfR8f7bedTY6uKQH4_NJJqWQgi0xl3-1mxXUDNyH__3w5miGGeTBQ1LZeBgMWJ_AFGWj_3fAb8M2s9Y
sourcetypeAggregation Database
isCDItrue
recordtypearticle
pqid81245365
display
typearticle
titleCalculation of pulsed Doppler left ventricular outflow tract regurgitant index for grading the severity of aortic regurgitation
sourceAlma/SFX Local Collection
creatorVeyrat, Colette ; Ameur, A ; Gourtchiglouian, C ; Lessana, A ; Abitbol, G ; Kalmanson, D
creatorcontribVeyrat, Colette ; Ameur, A ; Gourtchiglouian, C ; Lessana, A ; Abitbol, G ; Kalmanson, D
descriptionMeasurement of the spatial extent of the regurgitant jet was performed in the left ventricular outflow tract (LVOT) with a 3 MHz two-dimensional echo-pulsed Doppler device, in order to assess the severity of aortic regurgitation on a quantitative basis. The procedure included: detection of diastolic disturbances in the LVOT and mapping of these disturbances in the LVOT. Length (L) and height (H) were measured with calculation of the product (L × H) in the long-axis view and width (W) in the short-axis view with calculation of the LVOT regurgitant index (LVOTRI) as follows: ([L × H] × W). Twelve normal subjects and a group of 83 patients, including 40 patients with aortic regurgitation proved by aortography, were investigated with this procedure. Diagnostic reliability ranged between 90% for specificity and 95% for sensitivity. Correlations between the grading provided by the LVOTRI and those provided by aortography on a three-grade scale showed a correlation coefficient between 0.67 (linear model, p < 0.01) and 0.80 (exponential model), because of the high values of the index in cases of severe regurgitation. Reliability of the LVOT investigation in aortic regurgitation requires the use of information from two combined scan planes and quantitative rather than qualitative data. Main limitations of the procedure are due to the presence of associated mitral lesions.
identifier
0ISSN: 0002-8703
1EISSN: 1097-6744
2DOI: 10.1016/0002-8703(84)90416-2
3PMID: 6475713
4CODEN: AHJOA2
languageeng
publisherNew York, NY: Mosby, Inc
subjectAbridged Index Medicus ; Adolescent ; Adult ; Aged ; Aorta, Thoracic - pathology ; Aorta, Thoracic - physiopathology ; Aortic Valve Insufficiency - pathology ; Aortic Valve Insufficiency - physiopathology ; Biological and medical sciences ; Blood Flow Velocity ; Cardiology. Vascular system ; Echocardiography ; Endocardial and cardiac valvular diseases ; Female ; Heart ; Heart Ventricles - physiopathology ; Humans ; Male ; Medical sciences ; Middle Aged
ispartofThe American heart journal, 1984, Vol.108 (3), p.507-515
rights
01984
11985 INIST-CNRS
lds50peer_reviewed
citedbyFETCH-LOGICAL-c293t-d70bc7dcbcf3808549a08b0555feab386159318f495050b0a42d96cf87afab2a3
links
openurl$$Topenurl_article
openurlfulltext$$Topenurlfull_article
thumbnail$$Usyndetics_thumb_exl
backlink
0$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=8878742$$DView record in Pascal Francis
1$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/6475713$$D View this record in MEDLINE/PubMed
search
creatorcontrib
0Veyrat, Colette
1Ameur, A
2Gourtchiglouian, C
3Lessana, A
4Abitbol, G
5Kalmanson, D
title
0Calculation of pulsed Doppler left ventricular outflow tract regurgitant index for grading the severity of aortic regurgitation
1The American heart journal
addtitleAm Heart J
descriptionMeasurement of the spatial extent of the regurgitant jet was performed in the left ventricular outflow tract (LVOT) with a 3 MHz two-dimensional echo-pulsed Doppler device, in order to assess the severity of aortic regurgitation on a quantitative basis. The procedure included: detection of diastolic disturbances in the LVOT and mapping of these disturbances in the LVOT. Length (L) and height (H) were measured with calculation of the product (L × H) in the long-axis view and width (W) in the short-axis view with calculation of the LVOT regurgitant index (LVOTRI) as follows: ([L × H] × W). Twelve normal subjects and a group of 83 patients, including 40 patients with aortic regurgitation proved by aortography, were investigated with this procedure. Diagnostic reliability ranged between 90% for specificity and 95% for sensitivity. Correlations between the grading provided by the LVOTRI and those provided by aortography on a three-grade scale showed a correlation coefficient between 0.67 (linear model, p < 0.01) and 0.80 (exponential model), because of the high values of the index in cases of severe regurgitation. Reliability of the LVOT investigation in aortic regurgitation requires the use of information from two combined scan planes and quantitative rather than qualitative data. Main limitations of the procedure are due to the presence of associated mitral lesions.
subject
0Abridged Index Medicus
1Adolescent
2Adult
3Aged
4Aorta, Thoracic - pathology
5Aorta, Thoracic - physiopathology
6Aortic Valve Insufficiency - pathology
7Aortic Valve Insufficiency - physiopathology
8Biological and medical sciences
9Blood Flow Velocity
10Cardiology. Vascular system
11Echocardiography
12Endocardial and cardiac valvular diseases
13Female
14Heart
15Heart Ventricles - physiopathology
16Humans
17Male
18Medical sciences
19Middle Aged
issn
00002-8703
11097-6744
fulltexttrue
rsrctypearticle
creationdate1984
recordtypearticle
recordideNqFkM-L1DAUx4O4rOPqf6CQg4geqkmbNOkeBBl1V1jwoueQJi9jJNPUJB3dk_-6rVNmwYOeHo_3_fH4IPSEkleU0PY1IaSupCDNC8ledoTRtqrvoQ0lnahawdh9tDlJHqCHOX-b17aW7Tk6b5nggjYb9Gurg5mCLj4OODo8TiGDxe_iOAZIOIAr-ABDSX5RJRyn4kL8gUvSpuAEuyntfNFDwX6w8BO7mPAuaeuHHS5fAWc4QPLldsnWMRVv7kxL5yN05vRc-XidF-jLh_eft9fVzaerj9u3N5Wpu6ZUVpDeCGt64xpJJGedJrInnHMHum9kS3nXUOlYxwknPdGstl1rnBTa6b7WzQV6fswdU_w-QS5q77OBEPQAccpK0prxpuWzkB2FJsWcEzg1Jr_X6VZRohbuaoGqFqhKMvWHu6pn29M1f-r3YE-mFfR8f7bedTY6uKQH4_NJJqWQgi0xl3-1mxXUDNyH__3w5miGGeTBQ1LZeBgMWJ_AFGWj_3fAb8M2s9Y
startdate1984
enddate1984
creator
0Veyrat, Colette
1Ameur, A
2Gourtchiglouian, C
3Lessana, A
4Abitbol, G
5Kalmanson, D
general
0Mosby, Inc
1Elsevier
scope
0IQODW
1CGR
2CUY
3CVF
4ECM
5EIF
6NPM
7AAYXX
8CITATION
97X8
sort
creationdate1984
titleCalculation of pulsed Doppler left ventricular outflow tract regurgitant index for grading the severity of aortic regurgitation
authorVeyrat, Colette ; Ameur, A ; Gourtchiglouian, C ; Lessana, A ; Abitbol, G ; Kalmanson, D
facets
frbrtype5
frbrgroupidcdi_FETCH-LOGICAL-c293t-d70bc7dcbcf3808549a08b0555feab386159318f495050b0a42d96cf87afab2a3
rsrctypearticles
prefilterarticles
languageeng
creationdate1984
topic
0Abridged Index Medicus
1Adolescent
2Adult
3Aged
4Aorta, Thoracic - pathology
5Aorta, Thoracic - physiopathology
6Aortic Valve Insufficiency - pathology
7Aortic Valve Insufficiency - physiopathology
8Biological and medical sciences
9Blood Flow Velocity
10Cardiology. Vascular system
11Echocardiography
12Endocardial and cardiac valvular diseases
13Female
14Heart
15Heart Ventricles - physiopathology
16Humans
17Male
18Medical sciences
19Middle Aged
toplevel
0peer_reviewed
1online_resources
creatorcontrib
0Veyrat, Colette
1Ameur, A
2Gourtchiglouian, C
3Lessana, A
4Abitbol, G
5Kalmanson, D
collection
0Pascal-Francis
1Medline
2MEDLINE
3MEDLINE (Ovid)
4MEDLINE
5MEDLINE
6PubMed
7CrossRef
8MEDLINE - Academic
jtitleThe American heart journal
delivery
delcategoryRemote Search Resource
fulltextfulltext
addata
au
0Veyrat, Colette
1Ameur, A
2Gourtchiglouian, C
3Lessana, A
4Abitbol, G
5Kalmanson, D
formatjournal
genrearticle
ristypeJOUR
atitleCalculation of pulsed Doppler left ventricular outflow tract regurgitant index for grading the severity of aortic regurgitation
jtitleThe American heart journal
addtitleAm Heart J
date1984
risdate1984
volume108
issue3
spage507
epage515
pages507-515
issn0002-8703
eissn1097-6744
codenAHJOA2
abstractMeasurement of the spatial extent of the regurgitant jet was performed in the left ventricular outflow tract (LVOT) with a 3 MHz two-dimensional echo-pulsed Doppler device, in order to assess the severity of aortic regurgitation on a quantitative basis. The procedure included: detection of diastolic disturbances in the LVOT and mapping of these disturbances in the LVOT. Length (L) and height (H) were measured with calculation of the product (L × H) in the long-axis view and width (W) in the short-axis view with calculation of the LVOT regurgitant index (LVOTRI) as follows: ([L × H] × W). Twelve normal subjects and a group of 83 patients, including 40 patients with aortic regurgitation proved by aortography, were investigated with this procedure. Diagnostic reliability ranged between 90% for specificity and 95% for sensitivity. Correlations between the grading provided by the LVOTRI and those provided by aortography on a three-grade scale showed a correlation coefficient between 0.67 (linear model, p < 0.01) and 0.80 (exponential model), because of the high values of the index in cases of severe regurgitation. Reliability of the LVOT investigation in aortic regurgitation requires the use of information from two combined scan planes and quantitative rather than qualitative data. Main limitations of the procedure are due to the presence of associated mitral lesions.
copNew York, NY
pubMosby, Inc
pmid6475713
doi10.1016/0002-8703(84)90416-2