Matches in SemOpenAlex for { <https://semopenalex.org/work/W2415480951> ?p ?o ?g. }
Showing items 1 to 63 of
63
with 100 items per page.
- W2415480951 abstract "In 17 pentobarbitalized dogs, the shunting of 15-micrometer and 9-micrometer microspheres was studied in the brain, myocardium, kidney, intestine, and lung. The veins of these organs were catheterized for constant blood withdrawal for 2 min by direct venipuncture. The ratio of microsphere radioactivity in the venous blood to that in the arterial blood gave the shunting of microspheres by the venous sampling technique. The 15-micrometer microspheres showed 2% or less shunting for all organs studied, whereas the 9-micrometer microspheres had shunting ranging from 3% in the coronary sinus to 24% in the portal vein. The shunting of 9-micrometer microspheres was also calculated from direct tissue counting, where the 15-micrometer spheres were considered to be completely entrapped. The results of direct tissue counting indicate that the 2-min venous sampling underestimates microsphere shunting. CO2 administration increased significantly the shunting of 9-micrometer spheres, whereas the shunting of 15-micrometer spheres determined by venous sampling remained less than 2%. Consideration of shunting indicates that the 15-micrometer microspheres might be more appropriate for regional organ blood flow measurements, including the myocardium." @default.
- W2415480951 created "2016-06-24" @default.
- W2415480951 creator A5018139118 @default.
- W2415480951 creator A5033695177 @default.
- W2415480951 creator A5068335042 @default.
- W2415480951 creator A5080826012 @default.
- W2415480951 date "1979-07-01" @default.
- W2415480951 modified "2023-09-26" @default.
- W2415480951 title "Determinations of blood flow and shunting of 9- and 15-micrometer spheres in regional beds" @default.
- W2415480951 doi "https://doi.org/10.1152/ajpheart.1979.237.1.h25" @default.
- W2415480951 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/464066" @default.
- W2415480951 hasPublicationYear "1979" @default.
- W2415480951 type Work @default.
- W2415480951 sameAs 2415480951 @default.
- W2415480951 citedByCount "35" @default.
- W2415480951 countsByYear W24154809512017 @default.
- W2415480951 crossrefType "journal-article" @default.
- W2415480951 hasAuthorship W2415480951A5018139118 @default.
- W2415480951 hasAuthorship W2415480951A5033695177 @default.
- W2415480951 hasAuthorship W2415480951A5068335042 @default.
- W2415480951 hasAuthorship W2415480951A5080826012 @default.
- W2415480951 hasConcept C120665830 @default.
- W2415480951 hasConcept C121332964 @default.
- W2415480951 hasConcept C126322002 @default.
- W2415480951 hasConcept C127413603 @default.
- W2415480951 hasConcept C136229726 @default.
- W2415480951 hasConcept C158846371 @default.
- W2415480951 hasConcept C171635847 @default.
- W2415480951 hasConcept C185592680 @default.
- W2415480951 hasConcept C189942447 @default.
- W2415480951 hasConcept C197328160 @default.
- W2415480951 hasConcept C42360764 @default.
- W2415480951 hasConcept C71924100 @default.
- W2415480951 hasConceptScore W2415480951C120665830 @default.
- W2415480951 hasConceptScore W2415480951C121332964 @default.
- W2415480951 hasConceptScore W2415480951C126322002 @default.
- W2415480951 hasConceptScore W2415480951C127413603 @default.
- W2415480951 hasConceptScore W2415480951C136229726 @default.
- W2415480951 hasConceptScore W2415480951C158846371 @default.
- W2415480951 hasConceptScore W2415480951C171635847 @default.
- W2415480951 hasConceptScore W2415480951C185592680 @default.
- W2415480951 hasConceptScore W2415480951C189942447 @default.
- W2415480951 hasConceptScore W2415480951C197328160 @default.
- W2415480951 hasConceptScore W2415480951C42360764 @default.
- W2415480951 hasConceptScore W2415480951C71924100 @default.
- W2415480951 hasLocation W24154809511 @default.
- W2415480951 hasLocation W24154809512 @default.
- W2415480951 hasOpenAccess W2415480951 @default.
- W2415480951 hasPrimaryLocation W24154809511 @default.
- W2415480951 hasRelatedWork W1967955749 @default.
- W2415480951 hasRelatedWork W2014085210 @default.
- W2415480951 hasRelatedWork W2062786611 @default.
- W2415480951 hasRelatedWork W2082452423 @default.
- W2415480951 hasRelatedWork W2225808413 @default.
- W2415480951 hasRelatedWork W2320501088 @default.
- W2415480951 hasRelatedWork W2415480951 @default.
- W2415480951 hasRelatedWork W2466233910 @default.
- W2415480951 hasRelatedWork W2531865998 @default.
- W2415480951 hasRelatedWork W2582678227 @default.
- W2415480951 isParatext "false" @default.
- W2415480951 isRetracted "false" @default.
- W2415480951 magId "2415480951" @default.
- W2415480951 workType "article" @default.