Matches in SemOpenAlex for { <https://semopenalex.org/work/W2014520525> ?p ?o ?g. }
Showing items 1 to 83 of
83
with 100 items per page.
- W2014520525 endingPage "243" @default.
- W2014520525 startingPage "240" @default.
- W2014520525 abstract "The ratio of the preejection period to the left ventricular ejection time (PEP/LVET), obtained from the aortic root echocardiogram, was studied immediately before and after left ventricular (LV) cineangiography in 23 patients with documented coronary artery disease. The initial PEP/LVET ratio was inversely related to LV ejection fraction (r = -.78, P less than or equal to .001). Repeat measurements taken 60 s after angiography showed a significant decrease from a mean value of .36 +/- .13 to .27 +/- .08 (P less than or equal to .005). Furthermore, when patients were divided into those with an initial PEP/LVET value above and below 0.40, those with a higher value showed a significantly greater decrease following contrast left ventriculography (mean decrease, 0.16 vs 0.06, P less than or equal to .01). This study indicates that systolic time intervals derived from echocardiography are a reliable noninvasive measure of LV function, and that ventricular function improves following left ventriculography, with the degree of improvement being inversely related to initial function." @default.
- W2014520525 created "2016-06-24" @default.
- W2014520525 creator A5048537587 @default.
- W2014520525 creator A5076734569 @default.
- W2014520525 creator A5083786375 @default.
- W2014520525 creator A5084126361 @default.
- W2014520525 creator A5088833624 @default.
- W2014520525 date "1980-02-01" @default.
- W2014520525 modified "2023-10-16" @default.
- W2014520525 title "Echocardiographic systolic time intervals. Left ventricular performance in coronary artery disease" @default.
- W2014520525 cites W1964760245 @default.
- W2014520525 cites W1965634011 @default.
- W2014520525 cites W1977360072 @default.
- W2014520525 cites W1978145105 @default.
- W2014520525 cites W2007094267 @default.
- W2014520525 cites W2015799513 @default.
- W2014520525 cites W2024883929 @default.
- W2014520525 cites W2026502131 @default.
- W2014520525 cites W2042735558 @default.
- W2014520525 cites W2048499545 @default.
- W2014520525 cites W2073508802 @default.
- W2014520525 cites W2079687454 @default.
- W2014520525 cites W2084572042 @default.
- W2014520525 cites W2089819067 @default.
- W2014520525 cites W2090085844 @default.
- W2014520525 cites W2092274729 @default.
- W2014520525 cites W2093749791 @default.
- W2014520525 cites W2147702818 @default.
- W2014520525 cites W2409693300 @default.
- W2014520525 doi "https://doi.org/10.1001/archinte.140.2.240" @default.
- W2014520525 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/7352820" @default.
- W2014520525 hasPublicationYear "1980" @default.
- W2014520525 type Work @default.
- W2014520525 sameAs 2014520525 @default.
- W2014520525 citedByCount "2" @default.
- W2014520525 crossrefType "journal-article" @default.
- W2014520525 hasAuthorship W2014520525A5048537587 @default.
- W2014520525 hasAuthorship W2014520525A5076734569 @default.
- W2014520525 hasAuthorship W2014520525A5083786375 @default.
- W2014520525 hasAuthorship W2014520525A5084126361 @default.
- W2014520525 hasAuthorship W2014520525A5088833624 @default.
- W2014520525 hasConcept C126322002 @default.
- W2014520525 hasConcept C164705383 @default.
- W2014520525 hasConcept C2776820930 @default.
- W2014520525 hasConcept C2778198053 @default.
- W2014520525 hasConcept C2778213512 @default.
- W2014520525 hasConcept C2780643987 @default.
- W2014520525 hasConcept C2908833630 @default.
- W2014520525 hasConcept C2993376042 @default.
- W2014520525 hasConcept C71924100 @default.
- W2014520525 hasConcept C78085059 @default.
- W2014520525 hasConceptScore W2014520525C126322002 @default.
- W2014520525 hasConceptScore W2014520525C164705383 @default.
- W2014520525 hasConceptScore W2014520525C2776820930 @default.
- W2014520525 hasConceptScore W2014520525C2778198053 @default.
- W2014520525 hasConceptScore W2014520525C2778213512 @default.
- W2014520525 hasConceptScore W2014520525C2780643987 @default.
- W2014520525 hasConceptScore W2014520525C2908833630 @default.
- W2014520525 hasConceptScore W2014520525C2993376042 @default.
- W2014520525 hasConceptScore W2014520525C71924100 @default.
- W2014520525 hasConceptScore W2014520525C78085059 @default.
- W2014520525 hasIssue "2" @default.
- W2014520525 hasLocation W20145205251 @default.
- W2014520525 hasLocation W20145205252 @default.
- W2014520525 hasOpenAccess W2014520525 @default.
- W2014520525 hasPrimaryLocation W20145205251 @default.
- W2014520525 hasRelatedWork W1988761442 @default.
- W2014520525 hasRelatedWork W2049679399 @default.
- W2014520525 hasRelatedWork W2071804930 @default.
- W2014520525 hasRelatedWork W2082149621 @default.
- W2014520525 hasRelatedWork W2101391484 @default.
- W2014520525 hasRelatedWork W2354973750 @default.
- W2014520525 hasRelatedWork W2361061769 @default.
- W2014520525 hasRelatedWork W2361542028 @default.
- W2014520525 hasRelatedWork W2363281408 @default.
- W2014520525 hasRelatedWork W3197030877 @default.
- W2014520525 hasVolume "140" @default.
- W2014520525 isParatext "false" @default.
- W2014520525 isRetracted "false" @default.
- W2014520525 magId "2014520525" @default.
- W2014520525 workType "article" @default.