Matches in SemOpenAlex for { <https://semopenalex.org/work/W2023200717> ?p ?o ?g. }
Showing items 1 to 99 of
99
with 100 items per page.
- W2023200717 endingPage "555" @default.
- W2023200717 startingPage "547" @default.
- W2023200717 abstract "To evaluate the applicability of two-dimensional echocardiography to left ventricular volume determination, 30 consecutive patients undergoing biplane left ventricular cineangiography were studied with a wide-angle (84 degrees), phased-array, two-dimensional echocardiographic system. Two echographic projections were used to obtain paired, biplane, tomographic images of the left ventricle. We used the short-axis view (from the precordial window) as an anolog of the left anterior oblique angiogram, and the long-axis, two-chamber view (from the apex impulse window) as a right anterior oblique angiographic equivalent. A modified Simpson's rule formula was used to calculate systolic and diastolic left ventricular volumes from the biplane echogram and the biplane angiogram. These methods correlated well for ejection fraction (r = 0.87) and systolic volume (r = 0.90), but only modestly for diastolic volume (r = 0.80). These correlations are noteworthy because 65% of the patients had significant segmental wall motion abnormalities. The volumes determined from the minor-axis dimensions of M-mode echograms in 23 of the same patients correlated poorly with angiography." @default.
- W2023200717 created "2016-06-24" @default.
- W2023200717 creator A5000571756 @default.
- W2023200717 creator A5006508007 @default.
- W2023200717 creator A5011697727 @default.
- W2023200717 creator A5019076280 @default.
- W2023200717 creator A5025943781 @default.
- W2023200717 creator A5028750384 @default.
- W2023200717 creator A5047440135 @default.
- W2023200717 creator A5053421758 @default.
- W2023200717 creator A5069393683 @default.
- W2023200717 creator A5069650917 @default.
- W2023200717 creator A5071520587 @default.
- W2023200717 creator A5082748041 @default.
- W2023200717 date "1979-09-01" @default.
- W2023200717 modified "2023-10-13" @default.
- W2023200717 title "Left ventricular volume from paired biplane two-dimensional echocardiography." @default.
- W2023200717 doi "https://doi.org/10.1161/01.cir.60.3.547" @default.
- W2023200717 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/455617" @default.
- W2023200717 hasPublicationYear "1979" @default.
- W2023200717 type Work @default.
- W2023200717 sameAs 2023200717 @default.
- W2023200717 citedByCount "547" @default.
- W2023200717 countsByYear W20232007172012 @default.
- W2023200717 countsByYear W20232007172013 @default.
- W2023200717 countsByYear W20232007172014 @default.
- W2023200717 countsByYear W20232007172015 @default.
- W2023200717 countsByYear W20232007172016 @default.
- W2023200717 countsByYear W20232007172017 @default.
- W2023200717 countsByYear W20232007172018 @default.
- W2023200717 countsByYear W20232007172019 @default.
- W2023200717 countsByYear W20232007172020 @default.
- W2023200717 countsByYear W20232007172021 @default.
- W2023200717 countsByYear W20232007172022 @default.
- W2023200717 countsByYear W20232007172023 @default.
- W2023200717 crossrefType "journal-article" @default.
- W2023200717 hasAuthorship W2023200717A5000571756 @default.
- W2023200717 hasAuthorship W2023200717A5006508007 @default.
- W2023200717 hasAuthorship W2023200717A5011697727 @default.
- W2023200717 hasAuthorship W2023200717A5019076280 @default.
- W2023200717 hasAuthorship W2023200717A5025943781 @default.
- W2023200717 hasAuthorship W2023200717A5028750384 @default.
- W2023200717 hasAuthorship W2023200717A5047440135 @default.
- W2023200717 hasAuthorship W2023200717A5053421758 @default.
- W2023200717 hasAuthorship W2023200717A5069393683 @default.
- W2023200717 hasAuthorship W2023200717A5069650917 @default.
- W2023200717 hasAuthorship W2023200717A5071520587 @default.
- W2023200717 hasAuthorship W2023200717A5082748041 @default.
- W2023200717 hasBestOaLocation W20232007171 @default.
- W2023200717 hasConcept C126322002 @default.
- W2023200717 hasConcept C126838900 @default.
- W2023200717 hasConcept C127413603 @default.
- W2023200717 hasConcept C146978453 @default.
- W2023200717 hasConcept C164705383 @default.
- W2023200717 hasConcept C2778198053 @default.
- W2023200717 hasConcept C2778921608 @default.
- W2023200717 hasConcept C2779128569 @default.
- W2023200717 hasConcept C2780643987 @default.
- W2023200717 hasConcept C2908833630 @default.
- W2023200717 hasConcept C2989005 @default.
- W2023200717 hasConcept C71924100 @default.
- W2023200717 hasConcept C78085059 @default.
- W2023200717 hasConcept C91158637 @default.
- W2023200717 hasConceptScore W2023200717C126322002 @default.
- W2023200717 hasConceptScore W2023200717C126838900 @default.
- W2023200717 hasConceptScore W2023200717C127413603 @default.
- W2023200717 hasConceptScore W2023200717C146978453 @default.
- W2023200717 hasConceptScore W2023200717C164705383 @default.
- W2023200717 hasConceptScore W2023200717C2778198053 @default.
- W2023200717 hasConceptScore W2023200717C2778921608 @default.
- W2023200717 hasConceptScore W2023200717C2779128569 @default.
- W2023200717 hasConceptScore W2023200717C2780643987 @default.
- W2023200717 hasConceptScore W2023200717C2908833630 @default.
- W2023200717 hasConceptScore W2023200717C2989005 @default.
- W2023200717 hasConceptScore W2023200717C71924100 @default.
- W2023200717 hasConceptScore W2023200717C78085059 @default.
- W2023200717 hasConceptScore W2023200717C91158637 @default.
- W2023200717 hasIssue "3" @default.
- W2023200717 hasLocation W20232007171 @default.
- W2023200717 hasLocation W20232007172 @default.
- W2023200717 hasOpenAccess W2023200717 @default.
- W2023200717 hasPrimaryLocation W20232007171 @default.
- W2023200717 hasRelatedWork W1821579571 @default.
- W2023200717 hasRelatedWork W1981436252 @default.
- W2023200717 hasRelatedWork W2008105813 @default.
- W2023200717 hasRelatedWork W2081284732 @default.
- W2023200717 hasRelatedWork W2089601131 @default.
- W2023200717 hasRelatedWork W2256313127 @default.
- W2023200717 hasRelatedWork W2388618798 @default.
- W2023200717 hasRelatedWork W2416200142 @default.
- W2023200717 hasRelatedWork W2474523451 @default.
- W2023200717 hasRelatedWork W73292613 @default.
- W2023200717 hasVolume "60" @default.
- W2023200717 isParatext "false" @default.
- W2023200717 isRetracted "false" @default.
- W2023200717 magId "2023200717" @default.
- W2023200717 workType "article" @default.