Matches in SemOpenAlex for { <https://semopenalex.org/work/W2031342616> ?p ?o ?g. }
Showing items 1 to 87 of
87
with 100 items per page.
- W2031342616 endingPage "332" @default.
- W2031342616 startingPage "324" @default.
- W2031342616 abstract "This morphologic study (X-ray examination of gross specimens, histologic study and histochemical staining) compares two groups of explanted left-sided bioprosthetic valves: group I, 6 valves with normal cusp function and group II, 10 valves with significant dysfunction. Implantation periods ranged from 26 to 79 months. A computerized descriptive statistical method (principal component analysis) is used to analyze the qualitative results. Although qualitatively identical alterations are observed in both groups, the findings in the deep layers of the cusps of severe collagen breakdown, intensive fibrin penetration and various degrees of calcification are restricted to group II. Other findings of interest in both groups include amyloid deposits (four cases) and layering of fusiform host cells on the cusp surface (three cases). The computerized study shows that individuals of one clinical group are morphologically different from those of the other. Mechanical stress may contribute to surface alterations early after implantation, while further collagen breakdown and macrophagic activity result in deep penetration of plasma components and fibrin. Subsequent calcification is likely to be dystrophic rather than metabolic. Colonization of the cuspal surface by endothelial cells after long-term implantation of bioprosthetic valves expresses a new type of relation between host and bioprosthesis." @default.
- W2031342616 created "2016-06-24" @default.
- W2031342616 creator A5001408043 @default.
- W2031342616 creator A5009837746 @default.
- W2031342616 creator A5024112686 @default.
- W2031342616 creator A5025918916 @default.
- W2031342616 creator A5088479836 @default.
- W2031342616 creator A5088699776 @default.
- W2031342616 date "1984-08-01" @default.
- W2031342616 modified "2023-09-25" @default.
- W2031342616 title "Normally and abnormally functioning left-sided porcine bioprosthetic valves after long-term implantation in patients: Distinct spectra of histologic and histochemical changes" @default.
- W2031342616 cites W1543715150 @default.
- W2031342616 cites W1580797149 @default.
- W2031342616 cites W1986733889 @default.
- W2031342616 cites W1988486915 @default.
- W2031342616 cites W2001605035 @default.
- W2031342616 cites W2025485748 @default.
- W2031342616 cites W2036830659 @default.
- W2031342616 cites W2053323492 @default.
- W2031342616 cites W2054451237 @default.
- W2031342616 cites W2061947493 @default.
- W2031342616 cites W2066730611 @default.
- W2031342616 cites W2077065708 @default.
- W2031342616 cites W2086251415 @default.
- W2031342616 cites W2133365994 @default.
- W2031342616 cites W2146603579 @default.
- W2031342616 cites W2164971635 @default.
- W2031342616 cites W2406427292 @default.
- W2031342616 cites W2408246155 @default.
- W2031342616 cites W2418329344 @default.
- W2031342616 cites W2418987252 @default.
- W2031342616 cites W2435466595 @default.
- W2031342616 cites W2469707157 @default.
- W2031342616 cites W38086521 @default.
- W2031342616 cites W2417828243 @default.
- W2031342616 doi "https://doi.org/10.1016/s0735-1097(84)80221-1" @default.
- W2031342616 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/6736473" @default.
- W2031342616 hasPublicationYear "1984" @default.
- W2031342616 type Work @default.
- W2031342616 sameAs 2031342616 @default.
- W2031342616 citedByCount "10" @default.
- W2031342616 countsByYear W20313426162022 @default.
- W2031342616 crossrefType "journal-article" @default.
- W2031342616 hasAuthorship W2031342616A5001408043 @default.
- W2031342616 hasAuthorship W2031342616A5009837746 @default.
- W2031342616 hasAuthorship W2031342616A5024112686 @default.
- W2031342616 hasAuthorship W2031342616A5025918916 @default.
- W2031342616 hasAuthorship W2031342616A5088479836 @default.
- W2031342616 hasAuthorship W2031342616A5088699776 @default.
- W2031342616 hasConcept C105702510 @default.
- W2031342616 hasConcept C142724271 @default.
- W2031342616 hasConcept C203014093 @default.
- W2031342616 hasConcept C2775930297 @default.
- W2031342616 hasConcept C2779504383 @default.
- W2031342616 hasConcept C2780309369 @default.
- W2031342616 hasConcept C54173615 @default.
- W2031342616 hasConcept C71924100 @default.
- W2031342616 hasConceptScore W2031342616C105702510 @default.
- W2031342616 hasConceptScore W2031342616C142724271 @default.
- W2031342616 hasConceptScore W2031342616C203014093 @default.
- W2031342616 hasConceptScore W2031342616C2775930297 @default.
- W2031342616 hasConceptScore W2031342616C2779504383 @default.
- W2031342616 hasConceptScore W2031342616C2780309369 @default.
- W2031342616 hasConceptScore W2031342616C54173615 @default.
- W2031342616 hasConceptScore W2031342616C71924100 @default.
- W2031342616 hasIssue "2" @default.
- W2031342616 hasLocation W20313426161 @default.
- W2031342616 hasLocation W20313426162 @default.
- W2031342616 hasOpenAccess W2031342616 @default.
- W2031342616 hasPrimaryLocation W20313426161 @default.
- W2031342616 hasRelatedWork W1524856933 @default.
- W2031342616 hasRelatedWork W1979128741 @default.
- W2031342616 hasRelatedWork W2016993793 @default.
- W2031342616 hasRelatedWork W2020784374 @default.
- W2031342616 hasRelatedWork W2092909011 @default.
- W2031342616 hasRelatedWork W2332696961 @default.
- W2031342616 hasRelatedWork W2411327709 @default.
- W2031342616 hasRelatedWork W2947077994 @default.
- W2031342616 hasRelatedWork W4223641561 @default.
- W2031342616 hasRelatedWork W2186518290 @default.
- W2031342616 hasVolume "4" @default.
- W2031342616 isParatext "false" @default.
- W2031342616 isRetracted "false" @default.
- W2031342616 magId "2031342616" @default.
- W2031342616 workType "article" @default.