Matches in SemOpenAlex for { <https://semopenalex.org/work/W2417285439> ?p ?o ?g. }
Showing items 1 to 85 of
85
with 100 items per page.
- W2417285439 endingPage "5" @default.
- W2417285439 startingPage "M362" @default.
- W2417285439 abstract "The efficacy of centrifugal pumps for short-term (0-30 days) ventricular support has been widely reported and favorably compared with pulsatile systems. A small, durable, implantable centrifugal blood pump is being developed for medium-term use (up to 6 months). The pump is based on the Medtronic Hemadyne system that has existed in multiple forms over the past 30 years. The pump is approximately the size of a tennis ball, weighs 240 g, and is comprised of a 2.5 cm plastic impeller driven by a radially coupled brushless DC motor. In vitro hydraulic performance was recorded over a wide range of flow conditions on a mock circulatory loop. The pump generated 7 L/min flow against an afterload of 100 mmHg pressure, with a maximum power draw of 10.4 watts. Pulsatile flow was preserved when placed in conjunction with a simulated left ventricle. In vivo testing was performed in 10 healthy sheep for 10-292 hr. Heparin was used to facilitate cannulation, and no anticoagulation was administered after pump implantation. Blood chemistries reflecting hematologic, pulmonary, renal, and hepatic functions were recorded and demonstrated no adverse effects with normal pump operation. Complications were related to kinking of blood conduits and thrombus formation within the cannulae. These results are encouraging and warrant further studies to prove feasibility of this pump as a medium-term implantable ventricular assist device." @default.
- W2417285439 created "2016-06-24" @default.
- W2417285439 creator A5027183772 @default.
- W2417285439 creator A5030926776 @default.
- W2417285439 creator A5040267319 @default.
- W2417285439 creator A5056655029 @default.
- W2417285439 date "1992-07-01" @default.
- W2417285439 modified "2023-09-23" @default.
- W2417285439 title "Development of an implantable centrifugal blood pump." @default.
- W2417285439 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/1457882" @default.
- W2417285439 hasPublicationYear "1992" @default.
- W2417285439 type Work @default.
- W2417285439 sameAs 2417285439 @default.
- W2417285439 citedByCount "2" @default.
- W2417285439 countsByYear W24172854392023 @default.
- W2417285439 crossrefType "journal-article" @default.
- W2417285439 hasAuthorship W2417285439A5027183772 @default.
- W2417285439 hasAuthorship W2417285439A5030926776 @default.
- W2417285439 hasAuthorship W2417285439A5040267319 @default.
- W2417285439 hasAuthorship W2417285439A5056655029 @default.
- W2417285439 hasConcept C121332964 @default.
- W2417285439 hasConcept C123576724 @default.
- W2417285439 hasConcept C127413603 @default.
- W2417285439 hasConcept C134519083 @default.
- W2417285439 hasConcept C136229726 @default.
- W2417285439 hasConcept C153005164 @default.
- W2417285439 hasConcept C158846371 @default.
- W2417285439 hasConcept C164705383 @default.
- W2417285439 hasConcept C166675230 @default.
- W2417285439 hasConcept C171250308 @default.
- W2417285439 hasConcept C192562407 @default.
- W2417285439 hasConcept C2778198053 @default.
- W2417285439 hasConcept C2778774980 @default.
- W2417285439 hasConcept C2778921608 @default.
- W2417285439 hasConcept C2781362458 @default.
- W2417285439 hasConcept C2908932708 @default.
- W2417285439 hasConcept C57879066 @default.
- W2417285439 hasConcept C71924100 @default.
- W2417285439 hasConcept C72859922 @default.
- W2417285439 hasConcept C76272257 @default.
- W2417285439 hasConcept C78519656 @default.
- W2417285439 hasConcept C79191276 @default.
- W2417285439 hasConceptScore W2417285439C121332964 @default.
- W2417285439 hasConceptScore W2417285439C123576724 @default.
- W2417285439 hasConceptScore W2417285439C127413603 @default.
- W2417285439 hasConceptScore W2417285439C134519083 @default.
- W2417285439 hasConceptScore W2417285439C136229726 @default.
- W2417285439 hasConceptScore W2417285439C153005164 @default.
- W2417285439 hasConceptScore W2417285439C158846371 @default.
- W2417285439 hasConceptScore W2417285439C164705383 @default.
- W2417285439 hasConceptScore W2417285439C166675230 @default.
- W2417285439 hasConceptScore W2417285439C171250308 @default.
- W2417285439 hasConceptScore W2417285439C192562407 @default.
- W2417285439 hasConceptScore W2417285439C2778198053 @default.
- W2417285439 hasConceptScore W2417285439C2778774980 @default.
- W2417285439 hasConceptScore W2417285439C2778921608 @default.
- W2417285439 hasConceptScore W2417285439C2781362458 @default.
- W2417285439 hasConceptScore W2417285439C2908932708 @default.
- W2417285439 hasConceptScore W2417285439C57879066 @default.
- W2417285439 hasConceptScore W2417285439C71924100 @default.
- W2417285439 hasConceptScore W2417285439C72859922 @default.
- W2417285439 hasConceptScore W2417285439C76272257 @default.
- W2417285439 hasConceptScore W2417285439C78519656 @default.
- W2417285439 hasConceptScore W2417285439C79191276 @default.
- W2417285439 hasIssue "3" @default.
- W2417285439 hasLocation W24172854391 @default.
- W2417285439 hasOpenAccess W2417285439 @default.
- W2417285439 hasPrimaryLocation W24172854391 @default.
- W2417285439 hasRelatedWork W1827760294 @default.
- W2417285439 hasRelatedWork W1994276400 @default.
- W2417285439 hasRelatedWork W2077413771 @default.
- W2417285439 hasRelatedWork W2110529899 @default.
- W2417285439 hasRelatedWork W2142958150 @default.
- W2417285439 hasRelatedWork W2157217876 @default.
- W2417285439 hasRelatedWork W2315441489 @default.
- W2417285439 hasRelatedWork W2417285439 @default.
- W2417285439 hasRelatedWork W3120906518 @default.
- W2417285439 hasRelatedWork W6593884 @default.
- W2417285439 hasVolume "38" @default.
- W2417285439 isParatext "false" @default.
- W2417285439 isRetracted "false" @default.
- W2417285439 magId "2417285439" @default.
- W2417285439 workType "article" @default.