FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2048644705> ?p ?o ?g. }

• W2048644705 endingPage "94" @default.
• W2048644705 startingPage "84" @default.
• W2048644705 abstract "This study was undertaken to assess the effect of collateral circulation on myocardial blood flow (MBF) reserve (ability to increase myocardial blood flow with a stress that increases myocardial oxygen requirements). One hundred patients had MBF measured at rest and after isoproterenol. After classification by anatomic severity of coronary artery disease (CAI), the groups were further compared by presence or absence of collateral vessels, and whether the collaterals were intercoronary or bridge collaterals. Forty patients (group A) had no coronary artery disease demonstrated by cineangiography. The increase in MBF with isoproterenol for this group was 87% ( P < 0.001). Fifteen patients (group B) had CAI of 175 or greater. These patients increased MBF 73% on infusion of isoproterenol, an insignificant difference from group A. Forty-five patients (group C) had CAI of 175 or less when an index of 300 represents no occlusive disease. Those with intercoronary collateral vessels (group C 1, 2 ) were unable to increase MBF to the same extent as patients in groups A and B did. There was no difference between this group and those without collateral vessels and the same severity of disease. Fifteen patients with CAI of 175 or less (group C 3, 4 ) had bridge collaterals and were able to increase MBF to a greater extent than those with no collaterals or with intercoronary collateral vessels. This same group of patients, in a parallel observation, showed less S-T-segment depression on treadmill exercise than patients with intercoronary collateral vessels. The data suggest that intercoronary collateral vessels contribute insignificantly, statistically, to myocardial blood flow reserve. Bridge collaterals, however, do seem to contribute in selected patients." @default.
• W2048644705 created "2016-06-24" @default.
• W2048644705 creator A5008382629 @default.
• W2048644705 creator A5039675034 @default.
• W2048644705 creator A5045069257 @default.
• W2048644705 creator A5060385362 @default.
• W2048644705 date "1972-07-01" @default.
• W2048644705 modified "2023-10-17" @default.
• W2048644705 title "Coronary Collateral Circulation and Myocardial Blood Flow Reserve" @default.
• W2048644705 cites W1513744562 @default.
• W2048644705 cites W1562522600 @default.
• W2048644705 cites W1972784347 @default.
• W2048644705 cites W2002588063 @default.
• W2048644705 cites W2004781827 @default.
• W2048644705 cites W2007667916 @default.
• W2048644705 cites W2032758156 @default.
• W2048644705 cites W2036310910 @default.
• W2048644705 cites W2063303010 @default.
• W2048644705 cites W2085680903 @default.
• W2048644705 cites W2108675779 @default.
• W2048644705 cites W2133680524 @default.
• W2048644705 cites W2267028152 @default.
• W2048644705 cites W2274400701 @default.
• W2048644705 cites W4238959698 @default.
• W2048644705 cites W4293180138 @default.
• W2048644705 doi "https://doi.org/10.1161/01.cir.46.1.84" @default.
• W2048644705 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/5039827" @default.
• W2048644705 hasPublicationYear "1972" @default.
• W2048644705 type Work @default.
• W2048644705 sameAs 2048644705 @default.
• W2048644705 citedByCount "37" @default.
• W2048644705 countsByYear W20486447052013 @default.
• W2048644705 countsByYear W20486447052015 @default.
• W2048644705 countsByYear W20486447052019 @default.
• W2048644705 crossrefType "journal-article" @default.
• W2048644705 hasAuthorship W2048644705A5008382629 @default.
• W2048644705 hasAuthorship W2048644705A5039675034 @default.
• W2048644705 hasAuthorship W2048644705A5045069257 @default.
• W2048644705 hasAuthorship W2048644705A5060385362 @default.
• W2048644705 hasBestOaLocation W20486447051 @default.
• W2048644705 hasConcept C126322002 @default.
• W2048644705 hasConcept C158846371 @default.
• W2048644705 hasConcept C164705383 @default.
• W2048644705 hasConcept C2776157398 @default.
• W2048644705 hasConcept C2776599846 @default.
• W2048644705 hasConcept C2776820930 @default.
• W2048644705 hasConcept C2778213512 @default.
• W2048644705 hasConcept C2908833630 @default.
• W2048644705 hasConcept C71924100 @default.
• W2048644705 hasConceptScore W2048644705C126322002 @default.
• W2048644705 hasConceptScore W2048644705C158846371 @default.
• W2048644705 hasConceptScore W2048644705C164705383 @default.
• W2048644705 hasConceptScore W2048644705C2776157398 @default.
• W2048644705 hasConceptScore W2048644705C2776599846 @default.
• W2048644705 hasConceptScore W2048644705C2776820930 @default.
• W2048644705 hasConceptScore W2048644705C2778213512 @default.
• W2048644705 hasConceptScore W2048644705C2908833630 @default.
• W2048644705 hasConceptScore W2048644705C71924100 @default.
• W2048644705 hasIssue "1" @default.
• W2048644705 hasLocation W20486447051 @default.
• W2048644705 hasLocation W20486447052 @default.
• W2048644705 hasOpenAccess W2048644705 @default.
• W2048644705 hasPrimaryLocation W20486447051 @default.
• W2048644705 hasRelatedWork W187750682 @default.
• W2048644705 hasRelatedWork W1976007030 @default.
• W2048644705 hasRelatedWork W2005030451 @default.
• W2048644705 hasRelatedWork W2050448384 @default.
• W2048644705 hasRelatedWork W2293742697 @default.
• W2048644705 hasRelatedWork W2365313574 @default.
• W2048644705 hasRelatedWork W2413104299 @default.
• W2048644705 hasRelatedWork W2430539168 @default.
• W2048644705 hasRelatedWork W2437188345 @default.
• W2048644705 hasRelatedWork W80140788 @default.
• W2048644705 hasVolume "46" @default.
• W2048644705 isParatext "false" @default.
• W2048644705 isRetracted "false" @default.
• W2048644705 magId "2048644705" @default.
• W2048644705 workType "article" @default.