Matches in SemOpenAlex for { <https://semopenalex.org/work/W2080051101> ?p ?o ?g. }
Showing items 1 to 95 of
95
with 100 items per page.
- W2080051101 endingPage "940" @default.
- W2080051101 startingPage "936" @default.
- W2080051101 abstract "Doppler color flow mapping offers the potential to assess serial changes in mitral regurgitation associated with therapeutic interventions such as surgical valve repair or afterload reduction. However, the day to day variability of color flow jets in mitral regurgitation must be established to distinguish therapeutic responses from random variation. Therefore, 14 patients with mitral regurgitation were each studied on 5 sequential days by color flow velocity mapping. Instrument settings were kept constant for each patient, and no patient had a significant change in heart rate, blood pressure, left ventricular end-diastolic dimension or circumferential wall stress between studies. To assess day to day variability, the area of the Doppler color flow map was carefully measured in multiple views by an experienced echocardiographer. Mitral regurgitant jet area by color flow mapping tended to be greater from apical rather than parasternal views (5.6 ± 4.0 versus 2.9 ± 2.1 cm2, respectively, p < 0.03). The maximal jet area in any view ranged from 0.4 to 15.0 cm 2 in individual subjects. Variability of maximal jet area within subjects was not statistically significant by repeated measures analysis of variance (F = 1.88, p = 0.13); however, the coefficient of variation was approximately 15%. Thus, a reduction in jet area of ⩾30% would be needed to predict a therapeutic response at the 95% confidence level. These data have important implications regarding the use of color flow mapping to assess the efficacy of therapeutic interventions in mitral regurgitation." @default.
- W2080051101 created "2016-06-24" @default.
- W2080051101 creator A5003899849 @default.
- W2080051101 creator A5022787593 @default.
- W2080051101 creator A5037794863 @default.
- W2080051101 creator A5053838363 @default.
- W2080051101 creator A5085845770 @default.
- W2080051101 creator A5086241424 @default.
- W2080051101 date "1989-10-01" @default.
- W2080051101 modified "2023-09-24" @default.
- W2080051101 title "Day to day variability of doppler color flow jets in mitral regurgitation" @default.
- W2080051101 cites W1965556642 @default.
- W2080051101 cites W1983232576 @default.
- W2080051101 cites W1995778343 @default.
- W2080051101 cites W1996522431 @default.
- W2080051101 cites W2002369740 @default.
- W2080051101 cites W2007165746 @default.
- W2080051101 cites W2027040058 @default.
- W2080051101 cites W2036097838 @default.
- W2080051101 cites W2038111018 @default.
- W2080051101 cites W2055462562 @default.
- W2080051101 cites W2056771089 @default.
- W2080051101 cites W2096743139 @default.
- W2080051101 cites W2132232387 @default.
- W2080051101 doi "https://doi.org/10.1016/0735-1097(89)90469-5" @default.
- W2080051101 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/2794282" @default.
- W2080051101 hasPublicationYear "1989" @default.
- W2080051101 type Work @default.
- W2080051101 sameAs 2080051101 @default.
- W2080051101 citedByCount "18" @default.
- W2080051101 crossrefType "journal-article" @default.
- W2080051101 hasAuthorship W2080051101A5003899849 @default.
- W2080051101 hasAuthorship W2080051101A5022787593 @default.
- W2080051101 hasAuthorship W2080051101A5037794863 @default.
- W2080051101 hasAuthorship W2080051101A5053838363 @default.
- W2080051101 hasAuthorship W2080051101A5085845770 @default.
- W2080051101 hasAuthorship W2080051101A5086241424 @default.
- W2080051101 hasConcept C121332964 @default.
- W2080051101 hasConcept C123576724 @default.
- W2080051101 hasConcept C126322002 @default.
- W2080051101 hasConcept C1276947 @default.
- W2080051101 hasConcept C141071460 @default.
- W2080051101 hasConcept C142757262 @default.
- W2080051101 hasConcept C164705383 @default.
- W2080051101 hasConcept C178853913 @default.
- W2080051101 hasConcept C23036609 @default.
- W2080051101 hasConcept C2777543888 @default.
- W2080051101 hasConcept C2780168065 @default.
- W2080051101 hasConcept C2780346441 @default.
- W2080051101 hasConcept C2993373945 @default.
- W2080051101 hasConcept C3019130837 @default.
- W2080051101 hasConcept C529618451 @default.
- W2080051101 hasConcept C57900726 @default.
- W2080051101 hasConcept C71924100 @default.
- W2080051101 hasConcept C84393581 @default.
- W2080051101 hasConceptScore W2080051101C121332964 @default.
- W2080051101 hasConceptScore W2080051101C123576724 @default.
- W2080051101 hasConceptScore W2080051101C126322002 @default.
- W2080051101 hasConceptScore W2080051101C1276947 @default.
- W2080051101 hasConceptScore W2080051101C141071460 @default.
- W2080051101 hasConceptScore W2080051101C142757262 @default.
- W2080051101 hasConceptScore W2080051101C164705383 @default.
- W2080051101 hasConceptScore W2080051101C178853913 @default.
- W2080051101 hasConceptScore W2080051101C23036609 @default.
- W2080051101 hasConceptScore W2080051101C2777543888 @default.
- W2080051101 hasConceptScore W2080051101C2780168065 @default.
- W2080051101 hasConceptScore W2080051101C2780346441 @default.
- W2080051101 hasConceptScore W2080051101C2993373945 @default.
- W2080051101 hasConceptScore W2080051101C3019130837 @default.
- W2080051101 hasConceptScore W2080051101C529618451 @default.
- W2080051101 hasConceptScore W2080051101C57900726 @default.
- W2080051101 hasConceptScore W2080051101C71924100 @default.
- W2080051101 hasConceptScore W2080051101C84393581 @default.
- W2080051101 hasIssue "4" @default.
- W2080051101 hasLocation W20800511011 @default.
- W2080051101 hasLocation W20800511012 @default.
- W2080051101 hasOpenAccess W2080051101 @default.
- W2080051101 hasPrimaryLocation W20800511011 @default.
- W2080051101 hasRelatedWork W1973637468 @default.
- W2080051101 hasRelatedWork W1991960429 @default.
- W2080051101 hasRelatedWork W2010708505 @default.
- W2080051101 hasRelatedWork W2022523287 @default.
- W2080051101 hasRelatedWork W2080051101 @default.
- W2080051101 hasRelatedWork W2155136203 @default.
- W2080051101 hasRelatedWork W2463323819 @default.
- W2080051101 hasRelatedWork W2464947413 @default.
- W2080051101 hasRelatedWork W2738637222 @default.
- W2080051101 hasRelatedWork W3146192025 @default.
- W2080051101 hasVolume "14" @default.
- W2080051101 isParatext "false" @default.
- W2080051101 isRetracted "false" @default.
- W2080051101 magId "2080051101" @default.
- W2080051101 workType "article" @default.