Matches in SemOpenAlex for { <https://semopenalex.org/work/W2078344372> ?p ?o ?g. }
Showing items 1 to 68 of
68
with 100 items per page.
- W2078344372 endingPage "718" @default.
- W2078344372 startingPage "713" @default.
- W2078344372 abstract "We used angiography to evaluate the branching characteristics of 69 morphologically normal human arterial bifurcations. Each angiographic picture was enlarged photographically and traced on paper. The diameter of the parent vessel (d0), the diameters of the two daughter vessels (d1 and d2–d1 denote the larger vessel), and the angles at which the two branches arise from the parent vessel (teta1 and teta2) were measured on each bifurcation. Because theoretically there are optimal values for angles and diameters that render an arterial bifurcation more efficient physiologically, the measured data were compared with predicted values. Branch diameters correlated better with predicted values than did branching angles. Twenty–six per cent of tetai and only 7.2% of teta2 angles were within the optimal range; 68.2% of teta1 and 79.7% of testa2 were within 2% of optimal values in terms of physiologic efficiency. On the average, teta1 angles were smaller than teta2 angles(17.0° vs. 29.5°). Morphologic and hemodynamic pecularities of vessels and errors in the measuring technique must be considered in analyzing the data obtained. Moreover, branching angle measurements changed slightly with age: teta1 became larger and teta2 narrower. In the cardiovascular system branching angles and branch diameters follow, to some degree, the principles predicted by theory. Branching angles diverging considerably from those principles may indicate the presence of vascular disease although a direct connection has not been established." @default.
- W2078344372 created "2016-06-24" @default.
- W2078344372 creator A5018451053 @default.
- W2078344372 creator A5019963058 @default.
- W2078344372 creator A5070957544 @default.
- W2078344372 date "1988-10-01" @default.
- W2078344372 modified "2023-09-26" @default.
- W2078344372 title "The Vascular Geometry of Human Arterial Bifurcations" @default.
- W2078344372 doi "https://doi.org/10.1097/00004424-198810000-00002" @default.
- W2078344372 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/3192393" @default.
- W2078344372 hasPublicationYear "1988" @default.
- W2078344372 type Work @default.
- W2078344372 sameAs 2078344372 @default.
- W2078344372 citedByCount "14" @default.
- W2078344372 countsByYear W20783443722013 @default.
- W2078344372 countsByYear W20783443722015 @default.
- W2078344372 crossrefType "journal-article" @default.
- W2078344372 hasAuthorship W2078344372A5018451053 @default.
- W2078344372 hasAuthorship W2078344372A5019963058 @default.
- W2078344372 hasAuthorship W2078344372A5070957544 @default.
- W2078344372 hasConcept C105702510 @default.
- W2078344372 hasConcept C121332964 @default.
- W2078344372 hasConcept C126838900 @default.
- W2078344372 hasConcept C158622935 @default.
- W2078344372 hasConcept C159985019 @default.
- W2078344372 hasConcept C192562407 @default.
- W2078344372 hasConcept C206175624 @default.
- W2078344372 hasConcept C2524010 @default.
- W2078344372 hasConcept C2780643987 @default.
- W2078344372 hasConcept C2781349735 @default.
- W2078344372 hasConcept C33923547 @default.
- W2078344372 hasConcept C62520636 @default.
- W2078344372 hasConcept C71924100 @default.
- W2078344372 hasConceptScore W2078344372C105702510 @default.
- W2078344372 hasConceptScore W2078344372C121332964 @default.
- W2078344372 hasConceptScore W2078344372C126838900 @default.
- W2078344372 hasConceptScore W2078344372C158622935 @default.
- W2078344372 hasConceptScore W2078344372C159985019 @default.
- W2078344372 hasConceptScore W2078344372C192562407 @default.
- W2078344372 hasConceptScore W2078344372C206175624 @default.
- W2078344372 hasConceptScore W2078344372C2524010 @default.
- W2078344372 hasConceptScore W2078344372C2780643987 @default.
- W2078344372 hasConceptScore W2078344372C2781349735 @default.
- W2078344372 hasConceptScore W2078344372C33923547 @default.
- W2078344372 hasConceptScore W2078344372C62520636 @default.
- W2078344372 hasConceptScore W2078344372C71924100 @default.
- W2078344372 hasIssue "10" @default.
- W2078344372 hasLocation W20783443721 @default.
- W2078344372 hasLocation W20783443722 @default.
- W2078344372 hasOpenAccess W2078344372 @default.
- W2078344372 hasPrimaryLocation W20783443721 @default.
- W2078344372 hasRelatedWork W1860574495 @default.
- W2078344372 hasRelatedWork W2008442962 @default.
- W2078344372 hasRelatedWork W2014865958 @default.
- W2078344372 hasRelatedWork W2017296099 @default.
- W2078344372 hasRelatedWork W2117741337 @default.
- W2078344372 hasRelatedWork W2910660856 @default.
- W2078344372 hasRelatedWork W4239736463 @default.
- W2078344372 hasRelatedWork W4253673867 @default.
- W2078344372 hasRelatedWork W67006398 @default.
- W2078344372 hasRelatedWork W1970613234 @default.
- W2078344372 hasVolume "23" @default.
- W2078344372 isParatext "false" @default.
- W2078344372 isRetracted "false" @default.
- W2078344372 magId "2078344372" @default.
- W2078344372 workType "article" @default.