FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2499667637> ?p ?o ?g. }

• W2499667637 abstract "Abstract Ventricular assist devices (VADs) are mechanical blood pumps that are clinically used to treat severe heart failure. Pulsatile VADs (pVADs) were initially used, but are today in most cases replaced by turbodynamic VADs (tVADs). The major concern with the pVADs is their size, which prohibits full pump body implantation for a majority of patients. A reduction of the necessary stroke volume can be achieved by increasing the stroke frequency, while maintaining the same level of support capability. This reduction in stroke volume in turn offers the possibility to reduce the pump’s overall dimensions. We simulated a human cardiovascular system (CVS) supported by a pVAD with three different stroke rates that were equal, two- or threefold the heart rate (HR). The pVAD was additionally synchronized to the HR for better control over the hemodynamics and the ventricular unloading. The simulation results with a HR of 90 bpm showed that a pVAD stroke volume can be reduced by 71%, while maintaining an aortic pulse pressure (PP) of 30 mm Hg, avoiding suction events, reducing the ventricular stroke work (SW) and allowing the aortic valve to open. A reduction by 67% offers the additional possibility to tune the interaction between the pVAD and the CVS. These findings allow a major reduction of the pVAD’s body size, while allowing the physician to tune the pVAD according to the patient’s needs." @default.
• W2499667637 created "2016-08-23" @default.
• W2499667637 creator A5018020483 @default.
• W2499667637 creator A5036998043 @default.
• W2499667637 creator A5052986060 @default.
• W2499667637 creator A5066779171 @default.
• W2499667637 creator A5080069717 @default.
• W2499667637 date "2017-01-01" @default.
• W2499667637 modified "2023-10-16" @default.
• W2499667637 title "High-frequency operation of a pulsatile VAD – a simulation study" @default.
• W2499667637 cites W1503006015 @default.
• W2499667637 cites W1548141027 @default.
• W2499667637 cites W1690478229 @default.
• W2499667637 cites W1865471712 @default.
• W2499667637 cites W1964589091 @default.
• W2499667637 cites W1976825566 @default.
• W2499667637 cites W1988013807 @default.
• W2499667637 cites W1991145834 @default.
• W2499667637 cites W1991167221 @default.
• W2499667637 cites W1999114711 @default.
• W2499667637 cites W2015704812 @default.
• W2499667637 cites W2019627475 @default.
• W2499667637 cites W2030775459 @default.
• W2499667637 cites W2043147359 @default.
• W2499667637 cites W2053079694 @default.
• W2499667637 cites W2056963221 @default.
• W2499667637 cites W2059970701 @default.
• W2499667637 cites W2062919516 @default.
• W2499667637 cites W2063305265 @default.
• W2499667637 cites W2077702940 @default.
• W2499667637 cites W2080650945 @default.
• W2499667637 cites W2081024528 @default.
• W2499667637 cites W2087292237 @default.
• W2499667637 cites W2095295356 @default.
• W2499667637 cites W2108076220 @default.
• W2499667637 cites W2122426071 @default.
• W2499667637 cites W2127672189 @default.
• W2499667637 cites W2143720355 @default.
• W2499667637 cites W2173050817 @default.
• W2499667637 cites W2395431218 @default.
• W2499667637 doi "https://doi.org/10.1515/bmt-2016-0052" @default.
• W2499667637 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/27505081" @default.
• W2499667637 hasPublicationYear "2017" @default.
• W2499667637 type Work @default.
• W2499667637 sameAs 2499667637 @default.
• W2499667637 citedByCount "5" @default.
• W2499667637 countsByYear W24996676372017 @default.
• W2499667637 countsByYear W24996676372018 @default.
• W2499667637 countsByYear W24996676372019 @default.
• W2499667637 countsByYear W24996676372021 @default.
• W2499667637 countsByYear W24996676372022 @default.
• W2499667637 crossrefType "journal-article" @default.
• W2499667637 hasAuthorship W2499667637A5018020483 @default.
• W2499667637 hasAuthorship W2499667637A5036998043 @default.
• W2499667637 hasAuthorship W2499667637A5052986060 @default.
• W2499667637 hasAuthorship W2499667637A5066779171 @default.
• W2499667637 hasAuthorship W2499667637A5080069717 @default.
• W2499667637 hasBestOaLocation W24996676372 @default.
• W2499667637 hasConcept C111335779 @default.
• W2499667637 hasConcept C126322002 @default.
• W2499667637 hasConcept C127413603 @default.
• W2499667637 hasConcept C164705383 @default.
• W2499667637 hasConcept C178853913 @default.
• W2499667637 hasConcept C23795335 @default.
• W2499667637 hasConcept C2524010 @default.
• W2499667637 hasConcept C2777953023 @default.
• W2499667637 hasConcept C2778198053 @default.
• W2499667637 hasConcept C2778774980 @default.
• W2499667637 hasConcept C2780645631 @default.
• W2499667637 hasConcept C33923547 @default.
• W2499667637 hasConcept C71924100 @default.
• W2499667637 hasConcept C78519656 @default.
• W2499667637 hasConcept C79191276 @default.
• W2499667637 hasConcept C80461066 @default.
• W2499667637 hasConcept C84393581 @default.
• W2499667637 hasConceptScore W2499667637C111335779 @default.
• W2499667637 hasConceptScore W2499667637C126322002 @default.
• W2499667637 hasConceptScore W2499667637C127413603 @default.
• W2499667637 hasConceptScore W2499667637C164705383 @default.
• W2499667637 hasConceptScore W2499667637C178853913 @default.
• W2499667637 hasConceptScore W2499667637C23795335 @default.
• W2499667637 hasConceptScore W2499667637C2524010 @default.
• W2499667637 hasConceptScore W2499667637C2777953023 @default.
• W2499667637 hasConceptScore W2499667637C2778198053 @default.
• W2499667637 hasConceptScore W2499667637C2778774980 @default.
• W2499667637 hasConceptScore W2499667637C2780645631 @default.
• W2499667637 hasConceptScore W2499667637C33923547 @default.
• W2499667637 hasConceptScore W2499667637C71924100 @default.
• W2499667637 hasConceptScore W2499667637C78519656 @default.
• W2499667637 hasConceptScore W2499667637C79191276 @default.
• W2499667637 hasConceptScore W2499667637C80461066 @default.
• W2499667637 hasConceptScore W2499667637C84393581 @default.
• W2499667637 hasIssue "2" @default.
• W2499667637 hasLocation W24996676371 @default.
• W2499667637 hasLocation W24996676372 @default.
• W2499667637 hasLocation W24996676373 @default.
• W2499667637 hasLocation W24996676374 @default.
• W2499667637 hasOpenAccess W2499667637 @default.
• W2499667637 hasPrimaryLocation W24996676371 @default.
• W2499667637 hasRelatedWork W1997939607 @default.

• next