Matches in SemOpenAlex for { <https://semopenalex.org/work/W2044315231> ?p ?o ?g. }
Showing items 1 to 90 of
90
with 100 items per page.
- W2044315231 endingPage "40" @default.
- W2044315231 startingPage "36" @default.
- W2044315231 abstract "Abstract: Background: The effect of the posture of semirecumbent patients on the hemodynamics and performance of intra‐aortic balloon (IAB) were studied in vivo and in vitro. Methods: An IAB was inserted into a glass tube filled with saline, fully inflated and deflated using an intra‐aortic balloon pump (IABP). Three successive cycles were filmed at 125 frames/s with the tube positioned at various angles between 0° (horizontal) and 90° (vertical). Pressure and flow were measured distal to both ends of the balloon. In parallel, coronary left anterior descending (LAD) flow velocity and aortic pressure were recorded in 6 patients using IABP, postcardiac surgery in the intensive care unit. Recordings were made when the patient was lying horizontally (recumbent) and when the patient's torso was inclined at 30° to the horizontal (semirecumbent). Results: With the tube horizontal, the inflation was effectively uniform along the length of the balloon. At all other angles, the higher end of the balloon inflated first, and mean pressure and flow measured distal to the higher end of the balloon were less than those measured at 0°. Mean aortic pressure and LAD flow decreased by 10 ± 2% ( P = 0.001) and 15 ± 3% ( P = 0.001), respectively, when the patient was semirecumbent compared to when the patient was recumbent. Conclusion: The decreased mean aortic pressure and LAD flow velocity suggests that unless patients using IABP are required to be semirecumbent, it may be best to position them horizontally to gain the full benefits of balloon counter pulsation to the coronary circulation." @default.
- W2044315231 created "2016-06-24" @default.
- W2044315231 creator A5008076979 @default.
- W2044315231 creator A5025695140 @default.
- W2044315231 creator A5067879314 @default.
- W2044315231 creator A5069895930 @default.
- W2044315231 creator A5081219733 @default.
- W2044315231 creator A5084709068 @default.
- W2044315231 date "2005-01-01" @default.
- W2044315231 modified "2023-10-13" @default.
- W2044315231 title "Intra-aortic Balloon Pumping: Does Posture Matter?" @default.
- W2044315231 cites W1968178088 @default.
- W2044315231 cites W1969528283 @default.
- W2044315231 cites W2025435709 @default.
- W2044315231 cites W2035394606 @default.
- W2044315231 cites W2048509484 @default.
- W2044315231 cites W2052707879 @default.
- W2044315231 cites W2076606166 @default.
- W2044315231 cites W2108194485 @default.
- W2044315231 cites W2159618835 @default.
- W2044315231 cites W2187223615 @default.
- W2044315231 doi "https://doi.org/10.1111/j.1525-1594.2004.29013.x" @default.
- W2044315231 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/15644081" @default.
- W2044315231 hasPublicationYear "2005" @default.
- W2044315231 type Work @default.
- W2044315231 sameAs 2044315231 @default.
- W2044315231 citedByCount "20" @default.
- W2044315231 countsByYear W20443152312013 @default.
- W2044315231 countsByYear W20443152312014 @default.
- W2044315231 countsByYear W20443152312015 @default.
- W2044315231 countsByYear W20443152312016 @default.
- W2044315231 countsByYear W20443152312018 @default.
- W2044315231 countsByYear W20443152312019 @default.
- W2044315231 crossrefType "journal-article" @default.
- W2044315231 hasAuthorship W2044315231A5008076979 @default.
- W2044315231 hasAuthorship W2044315231A5025695140 @default.
- W2044315231 hasAuthorship W2044315231A5067879314 @default.
- W2044315231 hasAuthorship W2044315231A5069895930 @default.
- W2044315231 hasAuthorship W2044315231A5081219733 @default.
- W2044315231 hasAuthorship W2044315231A5084709068 @default.
- W2044315231 hasConcept C126322002 @default.
- W2044315231 hasConcept C139059822 @default.
- W2044315231 hasConcept C141071460 @default.
- W2044315231 hasConcept C159985019 @default.
- W2044315231 hasConcept C164705383 @default.
- W2044315231 hasConcept C178853913 @default.
- W2044315231 hasConcept C192562407 @default.
- W2044315231 hasConcept C2776850375 @default.
- W2044315231 hasConcept C2777551473 @default.
- W2044315231 hasConcept C2778223703 @default.
- W2044315231 hasConcept C2909476417 @default.
- W2044315231 hasConcept C39124391 @default.
- W2044315231 hasConcept C500558357 @default.
- W2044315231 hasConcept C71924100 @default.
- W2044315231 hasConceptScore W2044315231C126322002 @default.
- W2044315231 hasConceptScore W2044315231C139059822 @default.
- W2044315231 hasConceptScore W2044315231C141071460 @default.
- W2044315231 hasConceptScore W2044315231C159985019 @default.
- W2044315231 hasConceptScore W2044315231C164705383 @default.
- W2044315231 hasConceptScore W2044315231C178853913 @default.
- W2044315231 hasConceptScore W2044315231C192562407 @default.
- W2044315231 hasConceptScore W2044315231C2776850375 @default.
- W2044315231 hasConceptScore W2044315231C2777551473 @default.
- W2044315231 hasConceptScore W2044315231C2778223703 @default.
- W2044315231 hasConceptScore W2044315231C2909476417 @default.
- W2044315231 hasConceptScore W2044315231C39124391 @default.
- W2044315231 hasConceptScore W2044315231C500558357 @default.
- W2044315231 hasConceptScore W2044315231C71924100 @default.
- W2044315231 hasIssue "1" @default.
- W2044315231 hasLocation W20443152311 @default.
- W2044315231 hasLocation W20443152312 @default.
- W2044315231 hasOpenAccess W2044315231 @default.
- W2044315231 hasPrimaryLocation W20443152311 @default.
- W2044315231 hasRelatedWork W2018943980 @default.
- W2044315231 hasRelatedWork W2063024640 @default.
- W2044315231 hasRelatedWork W2198509247 @default.
- W2044315231 hasRelatedWork W2383626777 @default.
- W2044315231 hasRelatedWork W2405583398 @default.
- W2044315231 hasRelatedWork W2410621937 @default.
- W2044315231 hasRelatedWork W3009473116 @default.
- W2044315231 hasRelatedWork W3192341154 @default.
- W2044315231 hasRelatedWork W4299514543 @default.
- W2044315231 hasRelatedWork W3031576897 @default.
- W2044315231 hasVolume "29" @default.
- W2044315231 isParatext "false" @default.
- W2044315231 isRetracted "false" @default.
- W2044315231 magId "2044315231" @default.
- W2044315231 workType "article" @default.