Matches in SemOpenAlex for { <https://semopenalex.org/work/W3010869062> ?p ?o ?g. }
Showing items 1 to 98 of
98
with 100 items per page.
- W3010869062 endingPage "1672" @default.
- W3010869062 startingPage "1666" @default.
- W3010869062 abstract "MRI studies have shown a tight correlation between mitral regurgitant volume and left ventricular end-diastolic volume (LV EDV) in patients with primary chronic mitral regurgitation (MR). They have also shown a tight correlation between regurgitant volume and the decrease in LVEDV following mitral valve surgery. The purpose of this study is to validate an empiric calculation that can be used preoperatively to predict the amount of left ventricular remodeling following mitral valve correction. This is a prospective multicenter study of 63 (61 ± 13 years, male 65%) patients who underwent an MRI before and after mitral valve correction. Pre and postmitral valve correction ventricular volumes and ejection fractions were quantified. The predicted change in LV EDV was empirically calculated as mitral regurgitant volume/left ventricular ejection fraction. The observed change in LV EDV was compared to the predicted change in LV EDV. The LVEDV decreased in 61 (97%) patients following mitral valve correction (237 ± 66 ml vs 164 ± 46 ml, p <0.0001). Correlation between the observed and predicted change in LVEDV was good for the entire cohort (r = 0.77, p <0.0001) and excellent in patients with <10 ml of residual MR (r = 0.87, p <0.0001). This tight correlation was seen in both patients with primary (0.86, p <0.0001) and secondary MR (0.97, p <0.0001) and <10 ml of residual MR. Multivariate predictors of LV remodeling were MR volume, primary MR, and LVESV. In conclusion cardiac MRI volumetric measurements accurately predict LV remodeling following mitral valve correction. This finding supports the notion that MRI accurately quantifies the severity of chronic mitral regurgitation and a cardiac MRI should be strongly considered before mitral valve correction." @default.
- W3010869062 created "2020-03-23" @default.
- W3010869062 creator A5018967635 @default.
- W3010869062 creator A5034603212 @default.
- W3010869062 creator A5038682280 @default.
- W3010869062 creator A5043965596 @default.
- W3010869062 creator A5051442709 @default.
- W3010869062 creator A5066233933 @default.
- W3010869062 date "2020-06-01" @default.
- W3010869062 modified "2023-09-29" @default.
- W3010869062 title "Usefulness of Mitral Regurgitant Volume Quantified Using Magnetic Resonance Imaging to Predict Left Ventricular Remodeling After Mitral Valve “Correction”" @default.
- W3010869062 cites W157061241 @default.
- W3010869062 cites W1574202535 @default.
- W3010869062 cites W1969889055 @default.
- W3010869062 cites W1990274906 @default.
- W3010869062 cites W2022744955 @default.
- W3010869062 cites W2027887811 @default.
- W3010869062 cites W2029738858 @default.
- W3010869062 cites W2040958964 @default.
- W3010869062 cites W2069811865 @default.
- W3010869062 cites W2112323503 @default.
- W3010869062 cites W2118617533 @default.
- W3010869062 cites W2130007894 @default.
- W3010869062 cites W2153219359 @default.
- W3010869062 cites W2157815735 @default.
- W3010869062 cites W2233012668 @default.
- W3010869062 cites W2614788422 @default.
- W3010869062 cites W2751630023 @default.
- W3010869062 doi "https://doi.org/10.1016/j.amjcard.2020.02.045" @default.
- W3010869062 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/32284174" @default.
- W3010869062 hasPublicationYear "2020" @default.
- W3010869062 type Work @default.
- W3010869062 sameAs 3010869062 @default.
- W3010869062 citedByCount "8" @default.
- W3010869062 countsByYear W30108690622020 @default.
- W3010869062 countsByYear W30108690622021 @default.
- W3010869062 countsByYear W30108690622022 @default.
- W3010869062 countsByYear W30108690622023 @default.
- W3010869062 crossrefType "journal-article" @default.
- W3010869062 hasAuthorship W3010869062A5018967635 @default.
- W3010869062 hasAuthorship W3010869062A5034603212 @default.
- W3010869062 hasAuthorship W3010869062A5038682280 @default.
- W3010869062 hasAuthorship W3010869062A5043965596 @default.
- W3010869062 hasAuthorship W3010869062A5051442709 @default.
- W3010869062 hasAuthorship W3010869062A5066233933 @default.
- W3010869062 hasBestOaLocation W30108690621 @default.
- W3010869062 hasConcept C126322002 @default.
- W3010869062 hasConcept C126838900 @default.
- W3010869062 hasConcept C143409427 @default.
- W3010869062 hasConcept C164705383 @default.
- W3010869062 hasConcept C21143770 @default.
- W3010869062 hasConcept C2777543888 @default.
- W3010869062 hasConcept C2778198053 @default.
- W3010869062 hasConcept C2778793143 @default.
- W3010869062 hasConcept C2779537366 @default.
- W3010869062 hasConcept C2993373945 @default.
- W3010869062 hasConcept C3020038371 @default.
- W3010869062 hasConcept C71924100 @default.
- W3010869062 hasConcept C78085059 @default.
- W3010869062 hasConcept C80461066 @default.
- W3010869062 hasConceptScore W3010869062C126322002 @default.
- W3010869062 hasConceptScore W3010869062C126838900 @default.
- W3010869062 hasConceptScore W3010869062C143409427 @default.
- W3010869062 hasConceptScore W3010869062C164705383 @default.
- W3010869062 hasConceptScore W3010869062C21143770 @default.
- W3010869062 hasConceptScore W3010869062C2777543888 @default.
- W3010869062 hasConceptScore W3010869062C2778198053 @default.
- W3010869062 hasConceptScore W3010869062C2778793143 @default.
- W3010869062 hasConceptScore W3010869062C2779537366 @default.
- W3010869062 hasConceptScore W3010869062C2993373945 @default.
- W3010869062 hasConceptScore W3010869062C3020038371 @default.
- W3010869062 hasConceptScore W3010869062C71924100 @default.
- W3010869062 hasConceptScore W3010869062C78085059 @default.
- W3010869062 hasConceptScore W3010869062C80461066 @default.
- W3010869062 hasFunder F4320306076 @default.
- W3010869062 hasFunder F4320337376 @default.
- W3010869062 hasIssue "11" @default.
- W3010869062 hasLocation W30108690621 @default.
- W3010869062 hasLocation W30108690622 @default.
- W3010869062 hasOpenAccess W3010869062 @default.
- W3010869062 hasPrimaryLocation W30108690621 @default.
- W3010869062 hasRelatedWork W2015255532 @default.
- W3010869062 hasRelatedWork W2037104730 @default.
- W3010869062 hasRelatedWork W2040271648 @default.
- W3010869062 hasRelatedWork W2363281408 @default.
- W3010869062 hasRelatedWork W2392262988 @default.
- W3010869062 hasRelatedWork W2421010845 @default.
- W3010869062 hasRelatedWork W3010869062 @default.
- W3010869062 hasRelatedWork W4307023894 @default.
- W3010869062 hasRelatedWork W4311760059 @default.
- W3010869062 hasRelatedWork W4321118310 @default.
- W3010869062 hasVolume "125" @default.
- W3010869062 isParatext "false" @default.
- W3010869062 isRetracted "false" @default.
- W3010869062 magId "3010869062" @default.
- W3010869062 workType "article" @default.