FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1969668768> ?p ?o ?g. }

• W1969668768 endingPage "102" @default.
• W1969668768 startingPage "97" @default.
• W1969668768 abstract "Objectives. We sought to test the hypothesis that late recanalization of infarct-related coronary arteries (IRAs) improves long-term left ventricular (LV) function. Background. Reperfusion within 24 h of an acute myocardial infarction (MI) has been shown to improve myocardial healing and to reduce infarct expansion. Uncontrolled data suggest that there may be a time window of several weeks for such an effect. Methods. Sixteen asymptomatic patients 10 ± 4 days after a first Q wave anterior wall MI with persistent left anterior descending coronary artery occlusion and infarct-zone akinesia were randomized to immediate (2 weeks) or delayed (3 months) angioplasty. Repeat catheterization and cardiac magnetic resonance imaging (MRI) were performed after 3 and 12 months. Results. Angiography 3 months after MI revealed that LV ejection fraction (LVEF) had increased ([mean ± SD] 54.4 ± 4.3% vs. 63.9 ± 7.4%, p < 0.01) as a result of improved regional function (p < 0.01) and LV end-systolic volume had decreased (p < 0.002), whereas LV end-diastolic volume remained unchanged. With delayed angioplasty, LVEF, infarct zone wall motion and LV volumes did not improve. Cardiac MRI at baseline and at 3 and 12 months confirmed these findings and extended them up to 1 year, indicating that delayed angioplasty could no longer improve LV function because of marked LV dilation (p < 0.01). Immediate angioplasty had a high success rate, but restenosis (50%) was accompanied by new severe angina as a clinical indicator of salvaged myocardium, which did not occur after delayed angioplasty. Conclusions. This pilot study in selected patients supports the hypothesis that myocardial viability persists (“hibernation”) for 2 to 3 weeks but not for 3 months after MI, during which time it may be worthwhile to restore blood flow to a large myocardial territory, even in asymptomatic patients, to improve long-term LV function." @default.
• W1969668768 created "2016-06-24" @default.
• W1969668768 creator A5014897046 @default.
• W1969668768 creator A5043951848 @default.
• W1969668768 creator A5057658469 @default.
• W1969668768 creator A5058734646 @default.
• W1969668768 creator A5065130932 @default.
• W1969668768 creator A5065676540 @default.
• W1969668768 date "1998-07-01" @default.
• W1969668768 modified "2023-10-16" @default.
• W1969668768 title "Time dependence of left ventricular recovery after delayed recanalization of an occluded infarct-related coronary artery: findings of a pilot study" @default.
• W1969668768 cites W1596397105 @default.
• W1969668768 cites W1964493111 @default.
• W1969668768 cites W1981576632 @default.
• W1969668768 cites W1983126671 @default.
• W1969668768 cites W1983564206 @default.
• W1969668768 cites W1983573505 @default.
• W1969668768 cites W1986489726 @default.
• W1969668768 cites W1989882017 @default.
• W1969668768 cites W1996227662 @default.
• W1969668768 cites W2004095900 @default.
• W1969668768 cites W2012572923 @default.
• W1969668768 cites W2020358078 @default.
• W1969668768 cites W2041807078 @default.
• W1969668768 cites W2042476232 @default.
• W1969668768 cites W2043514359 @default.
• W1969668768 cites W2049455123 @default.
• W1969668768 cites W2054131840 @default.
• W1969668768 cites W2055992885 @default.
• W1969668768 cites W2062415884 @default.
• W1969668768 cites W2069680463 @default.
• W1969668768 cites W2078648204 @default.
• W1969668768 cites W2092648843 @default.
• W1969668768 cites W2119587531 @default.
• W1969668768 cites W2153543270 @default.
• W1969668768 cites W2157466144 @default.
• W1969668768 cites W2261121953 @default.
• W1969668768 cites W2328031304 @default.
• W1969668768 cites W2336654288 @default.
• W1969668768 cites W3025057188 @default.
• W1969668768 cites W4235858444 @default.
• W1969668768 cites W4243423191 @default.
• W1969668768 doi "https://doi.org/10.1016/s0735-1097(98)00188-0" @default.
• W1969668768 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/9669255" @default.
• W1969668768 hasPublicationYear "1998" @default.
• W1969668768 type Work @default.
• W1969668768 sameAs 1969668768 @default.
• W1969668768 citedByCount "28" @default.
• W1969668768 countsByYear W19696687682013 @default.
• W1969668768 countsByYear W19696687682020 @default.
• W1969668768 crossrefType "journal-article" @default.
• W1969668768 hasAuthorship W1969668768A5014897046 @default.
• W1969668768 hasAuthorship W1969668768A5043951848 @default.
• W1969668768 hasAuthorship W1969668768A5057658469 @default.
• W1969668768 hasAuthorship W1969668768A5058734646 @default.
• W1969668768 hasAuthorship W1969668768A5065130932 @default.
• W1969668768 hasAuthorship W1969668768A5065676540 @default.
• W1969668768 hasBestOaLocation W19696687681 @default.
• W1969668768 hasConcept C126322002 @default.
• W1969668768 hasConcept C164705383 @default.
• W1969668768 hasConcept C2776820930 @default.
• W1969668768 hasConcept C2778198053 @default.
• W1969668768 hasConcept C2778283817 @default.
• W1969668768 hasConcept C2778425758 @default.
• W1969668768 hasConcept C2778583881 @default.
• W1969668768 hasConcept C2780326628 @default.
• W1969668768 hasConcept C500558357 @default.
• W1969668768 hasConcept C71924100 @default.
• W1969668768 hasConcept C78085059 @default.
• W1969668768 hasConceptScore W1969668768C126322002 @default.
• W1969668768 hasConceptScore W1969668768C164705383 @default.
• W1969668768 hasConceptScore W1969668768C2776820930 @default.
• W1969668768 hasConceptScore W1969668768C2778198053 @default.
• W1969668768 hasConceptScore W1969668768C2778283817 @default.
• W1969668768 hasConceptScore W1969668768C2778425758 @default.
• W1969668768 hasConceptScore W1969668768C2778583881 @default.
• W1969668768 hasConceptScore W1969668768C2780326628 @default.
• W1969668768 hasConceptScore W1969668768C500558357 @default.
• W1969668768 hasConceptScore W1969668768C71924100 @default.
• W1969668768 hasConceptScore W1969668768C78085059 @default.
• W1969668768 hasIssue "1" @default.
• W1969668768 hasLocation W19696687681 @default.
• W1969668768 hasLocation W19696687682 @default.
• W1969668768 hasOpenAccess W1969668768 @default.
• W1969668768 hasPrimaryLocation W19696687681 @default.
• W1969668768 hasRelatedWork W1557028984 @default.
• W1969668768 hasRelatedWork W2014930679 @default.
• W1969668768 hasRelatedWork W2027302122 @default.
• W1969668768 hasRelatedWork W2027539830 @default.
• W1969668768 hasRelatedWork W2066537135 @default.
• W1969668768 hasRelatedWork W2070643735 @default.
• W1969668768 hasRelatedWork W2099556635 @default.
• W1969668768 hasRelatedWork W2135672224 @default.
• W1969668768 hasRelatedWork W2150261390 @default.
• W1969668768 hasRelatedWork W2397560180 @default.
• W1969668768 hasVolume "32" @default.
• W1969668768 isParatext "false" @default.
• W1969668768 isRetracted "false" @default.

• next