Matches in SemOpenAlex for { <https://semopenalex.org/work/W1994094557> ?p ?o ?g. }
Showing items 1 to 55 of
55
with 100 items per page.
- W1994094557 endingPage "382" @default.
- W1994094557 startingPage "377" @default.
- W1994094557 abstract "Abstract Anterior mitral leaflet diastolic flutter and flutter of contiguous cardiac structures are accepted M-mode echocardiographic signs of aortic regurgitation. Ninety-four subjects (47 normal and 47 with aortic regurgitation on angiography) had echocardiograms evaluated (double-blind) by two observers for the presence of anterior mitral leaflet diastolic flutter or ventricular septal diastolic flutter. For the entire study population, sensitivity was 66 percent for anterior mitral leaflet diastolic flutter, 36 percent for ventricular septal diastolic flutter and 72 percent for diastolic flutter over-all (i.e., present on either or both). Severe chronic aortic regurgitation always revealed anterior mitral leaflet diastolic flutter. Mild to moderate aortic regurgitation without mitral stenosis had an 81 percent sensitivity for over-all diastolic flutter; with mitral stenosis, over-all sensitivity of diastolic flutter was 44 percent. Specificity of anterior mitral leaflet diastolic flutter was 83 percent, of ventricular septal diastolic flutter 98 percent, of diastolic flutter over-all 83 percent. There was no observer discordance over diastolic flutter in severe aortic regurgitation, but 19 percent discordance over diastolic flutter in mild to moderate aortic regurgitation without mitral stenosis, and 31 percent discordance in mild to moderate aortic regurgitation with mitral stenosis. There was 26 percent disagreement over the absence of diastolic flutter in normal subjects, predominantly regarding anterior mitral leaflet diastolic flutter. Predictive value of diastolic flutter was 81 percent when present and 75 percent when absent. We conclude the following: (1) In severe aortic regurgitation, interobserver agreement is good for anterior mitral leaflet diastolic flutter, which is a highly sensitive sign; (2) interobserver agreement is good for ventricular septal diastolic flutter, which is highly specific but insensitive; (3) disagreement was greatest over anterior mitral leaflet diastolic flutter in normal subjects; and, (4) with coexisting mitral stenosis, diastolic flutter is not a sensitive sign." @default.
- W1994094557 created "2016-06-24" @default.
- W1994094557 creator A5009447958 @default.
- W1994094557 creator A5045737404 @default.
- W1994094557 creator A5076448702 @default.
- W1994094557 date "1980-09-01" @default.
- W1994094557 modified "2023-09-25" @default.
- W1994094557 title "Accuracy of the echocardiographic diagnosis of aortic regurgitation" @default.
- W1994094557 cites W1556949737 @default.
- W1994094557 cites W2004217726 @default.
- W1994094557 cites W2007744965 @default.
- W1994094557 cites W2018201018 @default.
- W1994094557 cites W2021030140 @default.
- W1994094557 doi "https://doi.org/10.1016/0002-9343(80)90007-8" @default.
- W1994094557 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/7416184" @default.
- W1994094557 hasPublicationYear "1980" @default.
- W1994094557 type Work @default.
- W1994094557 sameAs 1994094557 @default.
- W1994094557 citedByCount "7" @default.
- W1994094557 crossrefType "journal-article" @default.
- W1994094557 hasAuthorship W1994094557A5009447958 @default.
- W1994094557 hasAuthorship W1994094557A5045737404 @default.
- W1994094557 hasAuthorship W1994094557A5076448702 @default.
- W1994094557 hasConcept C126322002 @default.
- W1994094557 hasConcept C126838900 @default.
- W1994094557 hasConcept C164705383 @default.
- W1994094557 hasConcept C2780168065 @default.
- W1994094557 hasConcept C71924100 @default.
- W1994094557 hasConceptScore W1994094557C126322002 @default.
- W1994094557 hasConceptScore W1994094557C126838900 @default.
- W1994094557 hasConceptScore W1994094557C164705383 @default.
- W1994094557 hasConceptScore W1994094557C2780168065 @default.
- W1994094557 hasConceptScore W1994094557C71924100 @default.
- W1994094557 hasIssue "3" @default.
- W1994094557 hasLocation W19940945571 @default.
- W1994094557 hasLocation W19940945572 @default.
- W1994094557 hasOpenAccess W1994094557 @default.
- W1994094557 hasPrimaryLocation W19940945571 @default.
- W1994094557 hasRelatedWork W2011347913 @default.
- W1994094557 hasRelatedWork W2043130454 @default.
- W1994094557 hasRelatedWork W2049397185 @default.
- W1994094557 hasRelatedWork W2074833529 @default.
- W1994094557 hasRelatedWork W2159512267 @default.
- W1994094557 hasRelatedWork W2304633692 @default.
- W1994094557 hasRelatedWork W2399063111 @default.
- W1994094557 hasRelatedWork W2414195515 @default.
- W1994094557 hasRelatedWork W2968053521 @default.
- W1994094557 hasRelatedWork W3141700921 @default.
- W1994094557 hasVolume "69" @default.
- W1994094557 isParatext "false" @default.
- W1994094557 isRetracted "false" @default.
- W1994094557 magId "1994094557" @default.
- W1994094557 workType "article" @default.