Matches in SemOpenAlex for { <https://semopenalex.org/work/W1782783105> ?p ?o ?g. }
Showing items 1 to 91 of
91
with 100 items per page.
- W1782783105 endingPage "1644" @default.
- W1782783105 startingPage "1636" @default.
- W1782783105 abstract "In 10 anesthetized dogs, we measured high-fidelity left circumflex coronary (P(LCx)), aortic (P(Ao)), and left ventricular (P(LV)) pressures and left circumflex velocity (U(LCx); Doppler) and used wave-intensity analysis (WIA) to identify the determinants of P(LCx) and U(LCx). Dogs were paced from the right atrium (control 1) or right ventricle by use of single (control 2) and then paired pacing to evaluate the effects of left ventricular contraction on P(LCx) and U(LCx). During left ventricular isovolumic contraction, P(LCx) exceeded P(Ao), paired pacing increasing the difference. Paired pacing increased DeltaP(X) (the P(LCx)-P(Ao) difference at the P(Ao)-P(LV) crossover) and average dP(LCx)/dt (P < 0.0001 for both). During this time, WIA identified a backward-going compression wave (BCW) that increased P(LCx) and decreased U(LCx); the BCW increased during paired pacing (P < 0.0001). After the aortic valve opened, the increase in P(Ao) caused a forward-going compression wave that, when it exceeded the BCW, caused U(LCx) to increase, despite P(LV) and (presumably) elastance continuing to increase. Thus WIA identifies the contributions of upstream (aortic) and downstream (microcirculatory) effects on P(LCx) and U(LCx)." @default.
- W1782783105 created "2016-06-24" @default.
- W1782783105 creator A5077803327 @default.
- W1782783105 creator A5084709068 @default.
- W1782783105 creator A5087318145 @default.
- W1782783105 creator A5087768781 @default.
- W1782783105 date "2000-10-01" @default.
- W1782783105 modified "2023-10-13" @default.
- W1782783105 title "Wave-intensity analysis: a new approach to coronary hemodynamics" @default.
- W1782783105 cites W1816012930 @default.
- W1782783105 cites W196068948 @default.
- W1782783105 cites W1979613575 @default.
- W1782783105 cites W1994174975 @default.
- W1782783105 cites W1995684470 @default.
- W1782783105 cites W2001284648 @default.
- W1782783105 cites W2003912075 @default.
- W1782783105 cites W2004432004 @default.
- W1782783105 cites W2010224108 @default.
- W1782783105 cites W2014749271 @default.
- W1782783105 cites W2024317739 @default.
- W1782783105 cites W2026513841 @default.
- W1782783105 cites W2045005770 @default.
- W1782783105 cites W2081590661 @default.
- W1782783105 cites W2089331073 @default.
- W1782783105 cites W2097404465 @default.
- W1782783105 cites W2119229486 @default.
- W1782783105 cites W2140783687 @default.
- W1782783105 cites W2143803845 @default.
- W1782783105 cites W2147311248 @default.
- W1782783105 cites W2151807904 @default.
- W1782783105 cites W2153937437 @default.
- W1782783105 cites W2158842989 @default.
- W1782783105 cites W2208686036 @default.
- W1782783105 cites W2215582995 @default.
- W1782783105 cites W2338426397 @default.
- W1782783105 cites W2415169314 @default.
- W1782783105 doi "https://doi.org/10.1152/jappl.2000.89.4.1636" @default.
- W1782783105 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/11007606" @default.
- W1782783105 hasPublicationYear "2000" @default.
- W1782783105 type Work @default.
- W1782783105 sameAs 1782783105 @default.
- W1782783105 citedByCount "109" @default.
- W1782783105 countsByYear W17827831052012 @default.
- W1782783105 countsByYear W17827831052013 @default.
- W1782783105 countsByYear W17827831052014 @default.
- W1782783105 countsByYear W17827831052015 @default.
- W1782783105 countsByYear W17827831052016 @default.
- W1782783105 countsByYear W17827831052017 @default.
- W1782783105 countsByYear W17827831052018 @default.
- W1782783105 countsByYear W17827831052019 @default.
- W1782783105 countsByYear W17827831052020 @default.
- W1782783105 countsByYear W17827831052021 @default.
- W1782783105 countsByYear W17827831052022 @default.
- W1782783105 countsByYear W17827831052023 @default.
- W1782783105 crossrefType "journal-article" @default.
- W1782783105 hasAuthorship W1782783105A5077803327 @default.
- W1782783105 hasAuthorship W1782783105A5084709068 @default.
- W1782783105 hasAuthorship W1782783105A5087318145 @default.
- W1782783105 hasAuthorship W1782783105A5087768781 @default.
- W1782783105 hasConcept C126322002 @default.
- W1782783105 hasConcept C164705383 @default.
- W1782783105 hasConcept C178853913 @default.
- W1782783105 hasConcept C2778921608 @default.
- W1782783105 hasConcept C71924100 @default.
- W1782783105 hasConceptScore W1782783105C126322002 @default.
- W1782783105 hasConceptScore W1782783105C164705383 @default.
- W1782783105 hasConceptScore W1782783105C178853913 @default.
- W1782783105 hasConceptScore W1782783105C2778921608 @default.
- W1782783105 hasConceptScore W1782783105C71924100 @default.
- W1782783105 hasIssue "4" @default.
- W1782783105 hasLocation W17827831051 @default.
- W1782783105 hasLocation W17827831052 @default.
- W1782783105 hasOpenAccess W1782783105 @default.
- W1782783105 hasPrimaryLocation W17827831051 @default.
- W1782783105 hasRelatedWork W2011347913 @default.
- W1782783105 hasRelatedWork W2035406542 @default.
- W1782783105 hasRelatedWork W2049397185 @default.
- W1782783105 hasRelatedWork W2074833529 @default.
- W1782783105 hasRelatedWork W2159512267 @default.
- W1782783105 hasRelatedWork W2304633692 @default.
- W1782783105 hasRelatedWork W2391627734 @default.
- W1782783105 hasRelatedWork W2399063111 @default.
- W1782783105 hasRelatedWork W3141700921 @default.
- W1782783105 hasRelatedWork W4247616541 @default.
- W1782783105 hasVolume "89" @default.
- W1782783105 isParatext "false" @default.
- W1782783105 isRetracted "false" @default.
- W1782783105 magId "1782783105" @default.
- W1782783105 workType "article" @default.