Matches in SemOpenAlex for { <https://semopenalex.org/work/W3144702126> ?p ?o ?g. }
Showing items 1 to 61 of
61
with 100 items per page.
- W3144702126 abstract "We used a cylindrical model for the left ventricle contracting both radially and longitudinally to show how the ejection fraction is related to different variables that describe the ventricular geometry. The relations during ventricular contraction between wall thickening, midwall radius shortening and longitudinal shortening are used to derive precise formulas for the calculation of ventricular blood flow velocity and ejection fraction. Validation of the model is given by results from the literature and by a study of 40 patients. The formulas derived can be used to validate angiographic measurements or to assess more precisely blood flow velocity and ejection fraction from the M-mode echocardiogram. Ejection fraction is determined not only by the extent of myocardial shortening, but also by the relationship of ventricular wall thickness to ventricular cavity size." @default.
- W3144702126 created "2021-04-13" @default.
- W3144702126 creator A5045060499 @default.
- W3144702126 creator A5075646478 @default.
- W3144702126 date "1982-01-01" @default.
- W3144702126 modified "2023-09-24" @default.
- W3144702126 title "Effect of the geometry of the left ventricle on the calculation of ejection fraction." @default.
- W3144702126 hasPublicationYear "1982" @default.
- W3144702126 type Work @default.
- W3144702126 sameAs 3144702126 @default.
- W3144702126 citedByCount "0" @default.
- W3144702126 crossrefType "journal-article" @default.
- W3144702126 hasAuthorship W3144702126A5045060499 @default.
- W3144702126 hasAuthorship W3144702126A5075646478 @default.
- W3144702126 hasConcept C126322002 @default.
- W3144702126 hasConcept C158846371 @default.
- W3144702126 hasConcept C163415756 @default.
- W3144702126 hasConcept C164705383 @default.
- W3144702126 hasConcept C2524010 @default.
- W3144702126 hasConcept C2778198053 @default.
- W3144702126 hasConcept C2778921608 @default.
- W3144702126 hasConcept C33923547 @default.
- W3144702126 hasConcept C71924100 @default.
- W3144702126 hasConcept C78085059 @default.
- W3144702126 hasConceptScore W3144702126C126322002 @default.
- W3144702126 hasConceptScore W3144702126C158846371 @default.
- W3144702126 hasConceptScore W3144702126C163415756 @default.
- W3144702126 hasConceptScore W3144702126C164705383 @default.
- W3144702126 hasConceptScore W3144702126C2524010 @default.
- W3144702126 hasConceptScore W3144702126C2778198053 @default.
- W3144702126 hasConceptScore W3144702126C2778921608 @default.
- W3144702126 hasConceptScore W3144702126C33923547 @default.
- W3144702126 hasConceptScore W3144702126C71924100 @default.
- W3144702126 hasConceptScore W3144702126C78085059 @default.
- W3144702126 hasLocation W31447021261 @default.
- W3144702126 hasOpenAccess W3144702126 @default.
- W3144702126 hasPrimaryLocation W31447021261 @default.
- W3144702126 hasRelatedWork W1607132732 @default.
- W3144702126 hasRelatedWork W1977570048 @default.
- W3144702126 hasRelatedWork W2005174064 @default.
- W3144702126 hasRelatedWork W2009034914 @default.
- W3144702126 hasRelatedWork W2045881535 @default.
- W3144702126 hasRelatedWork W2057620175 @default.
- W3144702126 hasRelatedWork W2065019008 @default.
- W3144702126 hasRelatedWork W2080445048 @default.
- W3144702126 hasRelatedWork W2095161684 @default.
- W3144702126 hasRelatedWork W2101344056 @default.
- W3144702126 hasRelatedWork W2144934242 @default.
- W3144702126 hasRelatedWork W2278682149 @default.
- W3144702126 hasRelatedWork W2407482435 @default.
- W3144702126 hasRelatedWork W2418996818 @default.
- W3144702126 hasRelatedWork W2426323659 @default.
- W3144702126 hasRelatedWork W2434078387 @default.
- W3144702126 hasRelatedWork W2744442467 @default.
- W3144702126 hasRelatedWork W2773958978 @default.
- W3144702126 hasRelatedWork W3036496283 @default.
- W3144702126 hasRelatedWork W2862047607 @default.
- W3144702126 isParatext "false" @default.
- W3144702126 isRetracted "false" @default.
- W3144702126 magId "3144702126" @default.
- W3144702126 workType "article" @default.