Matches in SemOpenAlex for { <https://semopenalex.org/work/W6571339> ?p ?o ?g. }
Showing items 1 to 71 of
71
with 100 items per page.
- W6571339 endingPage "H755" @default.
- W6571339 startingPage "H751" @default.
- W6571339 abstract "Conductance of the coronary collateral circulation during the course of two abrupt circumflex coronary occlusions (pre- and posttreatment with nitroglycerin) was measured in awake dogs approximately 2 wk after collateral vessels were stimulated to develop. The pressure gradient from the central aorta to the distal circumflex coronary artery was measured, and myocardial blood flow was determined by 9-microns radioactive microspheres at 30 s and 4 min after coronary occlusions. Collateral conductance was calculated as mean collateral blood flow divided by the mean aorta-coronary pressure gradient. Before nitroglycerin, collateral conductance increased in all eight dogs from 30 s to 4 min by a mean value of 0.006 +/- 0.003 ml.min-1.g-1.mmHg-1. After nitroglycerin administration, the conductance at 30 s increased from the prenitroglycerin control value of 0.009 +/- 0.008 to 0.014 +/- 0.012 ml.min-1.g-1.mmHg-1, P less than 0.03. The mean change in conductance from 30 s to 4 min postnitroglycerin 0.003 +/- 0.003 ml.min-1.g-1.mmHg-1 was significantly less than during prenitroglycerin (P = 0.01). These data indicate that an increase in conductance during coronary occlusion occurs even in the immature collateral circulation. This effect presumably takes place in the arterial smooth muscle at the origin of the collateral vasculature." @default.
- W6571339 created "2016-06-24" @default.
- W6571339 creator A5006867198 @default.
- W6571339 creator A5037658388 @default.
- W6571339 creator A5051763976 @default.
- W6571339 date "1988-04-01" @default.
- W6571339 modified "2023-09-27" @default.
- W6571339 title "Effect of nitroglycerin on myocardial collateral conductance in awake dogs" @default.
- W6571339 doi "https://doi.org/10.1152/ajpheart.1988.254.4.h751" @default.
- W6571339 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/3128122" @default.
- W6571339 hasPublicationYear "1988" @default.
- W6571339 type Work @default.
- W6571339 sameAs 6571339 @default.
- W6571339 citedByCount "3" @default.
- W6571339 countsByYear W65713392014 @default.
- W6571339 crossrefType "journal-article" @default.
- W6571339 hasAuthorship W6571339A5006867198 @default.
- W6571339 hasAuthorship W6571339A5037658388 @default.
- W6571339 hasAuthorship W6571339A5051763976 @default.
- W6571339 hasConcept C126322002 @default.
- W6571339 hasConcept C158846371 @default.
- W6571339 hasConcept C164705383 @default.
- W6571339 hasConcept C178853913 @default.
- W6571339 hasConcept C197321550 @default.
- W6571339 hasConcept C2776157398 @default.
- W6571339 hasConcept C2776268601 @default.
- W6571339 hasConcept C2776599846 @default.
- W6571339 hasConcept C2776820930 @default.
- W6571339 hasConcept C2779980429 @default.
- W6571339 hasConcept C2780393670 @default.
- W6571339 hasConcept C39124391 @default.
- W6571339 hasConcept C42219234 @default.
- W6571339 hasConcept C71924100 @default.
- W6571339 hasConcept C84393581 @default.
- W6571339 hasConceptScore W6571339C126322002 @default.
- W6571339 hasConceptScore W6571339C158846371 @default.
- W6571339 hasConceptScore W6571339C164705383 @default.
- W6571339 hasConceptScore W6571339C178853913 @default.
- W6571339 hasConceptScore W6571339C197321550 @default.
- W6571339 hasConceptScore W6571339C2776157398 @default.
- W6571339 hasConceptScore W6571339C2776268601 @default.
- W6571339 hasConceptScore W6571339C2776599846 @default.
- W6571339 hasConceptScore W6571339C2776820930 @default.
- W6571339 hasConceptScore W6571339C2779980429 @default.
- W6571339 hasConceptScore W6571339C2780393670 @default.
- W6571339 hasConceptScore W6571339C39124391 @default.
- W6571339 hasConceptScore W6571339C42219234 @default.
- W6571339 hasConceptScore W6571339C71924100 @default.
- W6571339 hasConceptScore W6571339C84393581 @default.
- W6571339 hasIssue "4" @default.
- W6571339 hasLocation W65713391 @default.
- W6571339 hasLocation W65713392 @default.
- W6571339 hasOpenAccess W6571339 @default.
- W6571339 hasPrimaryLocation W65713391 @default.
- W6571339 hasRelatedWork W1964564302 @default.
- W6571339 hasRelatedWork W2009341877 @default.
- W6571339 hasRelatedWork W2029473862 @default.
- W6571339 hasRelatedWork W2070876793 @default.
- W6571339 hasRelatedWork W2092485796 @default.
- W6571339 hasRelatedWork W2138003574 @default.
- W6571339 hasRelatedWork W2412704784 @default.
- W6571339 hasRelatedWork W2415742394 @default.
- W6571339 hasRelatedWork W3145728547 @default.
- W6571339 hasRelatedWork W976545756 @default.
- W6571339 hasVolume "254" @default.
- W6571339 isParatext "false" @default.
- W6571339 isRetracted "false" @default.
- W6571339 magId "6571339" @default.
- W6571339 workType "article" @default.