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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
11
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pubmed:dateCreated |
1979-7-25
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pubmed:abstractText |
The effect of diastolic ventricular hypertension on regional diastolic coronary flow was measured with radioactive microspheres in the canine heart paced at a constant rate and perfused only during diastole with a constant coronary perfusion pressure. Diastolic ventricular hypertension produced an homogenous increase of diastolic flow across the left ventricular wall when the metabolic coronary autoregulation was intact, but produced a decrease in subendocardial diastolic flow when the autoregulation was abolished. These results suggest that diastolic ventricular hypertension produces a higher subendocardial than subepicardial mechanical resistance to diastolic coronary flow.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:status |
MEDLINE
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pubmed:month |
Nov
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pubmed:issn |
0008-6363
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
12
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
639-45
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pubmed:dateRevised |
2008-11-21
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pubmed:meshHeading |
pubmed-meshheading:750076-Animals,
pubmed-meshheading:750076-Coronary Circulation,
pubmed-meshheading:750076-Diastole,
pubmed-meshheading:750076-Dogs,
pubmed-meshheading:750076-Heart Rate,
pubmed-meshheading:750076-Homeostasis,
pubmed-meshheading:750076-Hypertension,
pubmed-meshheading:750076-Myocardial Contraction,
pubmed-meshheading:750076-Perfusion,
pubmed-meshheading:750076-Pressure,
pubmed-meshheading:750076-Ventricular Function
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pubmed:year |
1978
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pubmed:articleTitle |
Regional diastolic coronary blood flow during diastolic ventricular hypertension.
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pubmed:publicationType |
Journal Article
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