Matches in SemOpenAlex for { <https://semopenalex.org/work/W1994537811> ?p ?o ?g. }
Showing items 1 to 88 of
88
with 100 items per page.
- W1994537811 endingPage "355" @default.
- W1994537811 startingPage "347" @default.
- W1994537811 abstract "We considered the theoretical differences between the normal relationships of coronary blood flow and perfusion pressure in the working heart and those obtained with continuous, steady-flow perfusion by a roller pump during aortic valve replacement. Steady pump perfusion should deliver less blood flow to the endocardium because: 1. For the same mean artery perfusion pressure, the average coronary blood flow is less with constant-flow pump perfusion. 2. With constant pump perfusion, pressure would be excessively high during systole, and during diastole it would be significantly lower than the mean perfusion pressure. Instantaneous pressure and flow were measured in the left coronary artery in 8 patients undergoing aortic valve replacement, employing either roller pump perfusion or a gravity flow system to provide a steady pressure source. Although we did not attempt to demonstrate improved endocardial flow, the mean left coronary flow was always greater with gravity perfusion (297 versus 153 ml/min), lending support to the theoretically proposed differences between the two perfusion methods." @default.
- W1994537811 created "2016-06-24" @default.
- W1994537811 creator A5020683161 @default.
- W1994537811 creator A5031356019 @default.
- W1994537811 creator A5035004379 @default.
- W1994537811 creator A5036326409 @default.
- W1994537811 creator A5043185773 @default.
- W1994537811 creator A5076410612 @default.
- W1994537811 date "1976-10-01" @default.
- W1994537811 modified "2023-09-24" @default.
- W1994537811 title "Constant-Pressure Coronary Artery Perfusion during Aortic Valve Operations" @default.
- W1994537811 cites W1969222814 @default.
- W1994537811 cites W4293412892 @default.
- W1994537811 doi "https://doi.org/10.1016/s0003-4975(10)64966-1" @default.
- W1994537811 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/984943" @default.
- W1994537811 hasPublicationYear "1976" @default.
- W1994537811 type Work @default.
- W1994537811 sameAs 1994537811 @default.
- W1994537811 citedByCount "5" @default.
- W1994537811 countsByYear W19945378112020 @default.
- W1994537811 crossrefType "journal-article" @default.
- W1994537811 hasAuthorship W1994537811A5020683161 @default.
- W1994537811 hasAuthorship W1994537811A5031356019 @default.
- W1994537811 hasAuthorship W1994537811A5035004379 @default.
- W1994537811 hasAuthorship W1994537811A5036326409 @default.
- W1994537811 hasAuthorship W1994537811A5043185773 @default.
- W1994537811 hasAuthorship W1994537811A5076410612 @default.
- W1994537811 hasBestOaLocation W19945378111 @default.
- W1994537811 hasConcept C126322002 @default.
- W1994537811 hasConcept C146957229 @default.
- W1994537811 hasConcept C158846371 @default.
- W1994537811 hasConcept C164705383 @default.
- W1994537811 hasConcept C169554166 @default.
- W1994537811 hasConcept C178853913 @default.
- W1994537811 hasConcept C26635844 @default.
- W1994537811 hasConcept C2776157398 @default.
- W1994537811 hasConcept C2776820930 @default.
- W1994537811 hasConcept C2777055891 @default.
- W1994537811 hasConcept C2777862461 @default.
- W1994537811 hasConcept C2778165595 @default.
- W1994537811 hasConcept C2780714102 @default.
- W1994537811 hasConcept C39124391 @default.
- W1994537811 hasConcept C42219234 @default.
- W1994537811 hasConcept C57900726 @default.
- W1994537811 hasConcept C71924100 @default.
- W1994537811 hasConcept C84393581 @default.
- W1994537811 hasConcept C85378888 @default.
- W1994537811 hasConceptScore W1994537811C126322002 @default.
- W1994537811 hasConceptScore W1994537811C146957229 @default.
- W1994537811 hasConceptScore W1994537811C158846371 @default.
- W1994537811 hasConceptScore W1994537811C164705383 @default.
- W1994537811 hasConceptScore W1994537811C169554166 @default.
- W1994537811 hasConceptScore W1994537811C178853913 @default.
- W1994537811 hasConceptScore W1994537811C26635844 @default.
- W1994537811 hasConceptScore W1994537811C2776157398 @default.
- W1994537811 hasConceptScore W1994537811C2776820930 @default.
- W1994537811 hasConceptScore W1994537811C2777055891 @default.
- W1994537811 hasConceptScore W1994537811C2777862461 @default.
- W1994537811 hasConceptScore W1994537811C2778165595 @default.
- W1994537811 hasConceptScore W1994537811C2780714102 @default.
- W1994537811 hasConceptScore W1994537811C39124391 @default.
- W1994537811 hasConceptScore W1994537811C42219234 @default.
- W1994537811 hasConceptScore W1994537811C57900726 @default.
- W1994537811 hasConceptScore W1994537811C71924100 @default.
- W1994537811 hasConceptScore W1994537811C84393581 @default.
- W1994537811 hasConceptScore W1994537811C85378888 @default.
- W1994537811 hasIssue "4" @default.
- W1994537811 hasLocation W19945378111 @default.
- W1994537811 hasLocation W19945378112 @default.
- W1994537811 hasOpenAccess W1994537811 @default.
- W1994537811 hasPrimaryLocation W19945378111 @default.
- W1994537811 hasRelatedWork W1976018466 @default.
- W1994537811 hasRelatedWork W1994537811 @default.
- W1994537811 hasRelatedWork W1998926436 @default.
- W1994537811 hasRelatedWork W2013084810 @default.
- W1994537811 hasRelatedWork W2042178904 @default.
- W1994537811 hasRelatedWork W2066503353 @default.
- W1994537811 hasRelatedWork W2110800524 @default.
- W1994537811 hasRelatedWork W2118035675 @default.
- W1994537811 hasRelatedWork W2147953800 @default.
- W1994537811 hasRelatedWork W2223519467 @default.
- W1994537811 hasVolume "22" @default.
- W1994537811 isParatext "false" @default.
- W1994537811 isRetracted "false" @default.
- W1994537811 magId "1994537811" @default.
- W1994537811 workType "article" @default.