FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1997671516> ?p ?o ?g. }

• W1997671516 endingPage "574" @default.
• W1997671516 startingPage "568" @default.
• W1997671516 abstract "The integrative mechanisms of autonomic dysfunction in congestive heart failure (CHF) remain poorly understood. We sought to study cardiac retention of [11C]hydroxyephedrine (HED), a specific tracer for sympathetic presynaptic innervation, and its functional correlates in CHF. Thirty patients with mild to moderate heart failure underwent resting cardiac HED positron emission tomography imaging, spectrum analysis testing of systolic pressure and heart rate variability in the resting supine and 70 degrees head-up tilt positions, and testing of baroreflex sensitivity. Compared with control subjects, global myocardial HED retention index was reduced by 30% (p <0.01) in patients with CHF. The HED retention index did not correlate significantly with heart rate variability. However, it correlated with baroreflex sensitivity at rest (r = 0.43, p = 0.05) and with systolic pressure low-frequency (0.03 to 0.15 Hz) variability at head-up tilt (r = 0.76, p <0.01), as well as with low-frequency systolic pressure variability response from baseline to tilt (r = 0.75, p <0.01). We conclude that cardiac HED retention is reduced in patients with CHF. This correlates with blunted vascular sympathetic effector responses during posture-induced reflex activation and baroreflex control of heart rate, suggesting an interdependence between cardiac presynaptic innervation abnormalities and neural mechanisms important to blood pressure maintenance in CHF." @default.
• W1997671516 created "2016-06-24" @default.
• W1997671516 creator A5005625873 @default.
• W1997671516 creator A5013078194 @default.
• W1997671516 creator A5017718801 @default.
• W1997671516 creator A5025528851 @default.
• W1997671516 creator A5027245263 @default.
• W1997671516 creator A5030162855 @default.
• W1997671516 creator A5040219274 @default.
• W1997671516 creator A5059363717 @default.
• W1997671516 creator A5068238733 @default.
• W1997671516 creator A5070124449 @default.
• W1997671516 creator A5085428872 @default.
• W1997671516 creator A5090824196 @default.
• W1997671516 date "1999-09-01" @default.
• W1997671516 modified "2023-09-27" @default.
• W1997671516 title "Cardiac positron emission tomography imaging with [11c]hydroxyephedrine, a specific tracer for sympathetic nerve endings, and its functional correlates in congestive heart failure" @default.
• W1997671516 cites W1976824259 @default.
• W1997671516 cites W1988038095 @default.
• W1997671516 cites W1993675056 @default.
• W1997671516 cites W2000823784 @default.
• W1997671516 cites W2009044892 @default.
• W1997671516 cites W2010767102 @default.
• W1997671516 cites W2017992707 @default.
• W1997671516 cites W2025577211 @default.
• W1997671516 cites W2025812985 @default.
• W1997671516 cites W2029139076 @default.
• W1997671516 cites W2054765812 @default.
• W1997671516 cites W2061462126 @default.
• W1997671516 cites W2061804238 @default.
• W1997671516 cites W2062618262 @default.
• W1997671516 cites W2064301134 @default.
• W1997671516 cites W2064982486 @default.
• W1997671516 cites W2083608759 @default.
• W1997671516 cites W2085596429 @default.
• W1997671516 cites W2145912168 @default.
• W1997671516 cites W2172549965 @default.
• W1997671516 cites W2285072859 @default.
• W1997671516 cites W2325307447 @default.
• W1997671516 cites W2345518962 @default.
• W1997671516 doi "https://doi.org/10.1016/s0002-9149(99)00379-3" @default.
• W1997671516 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/10482157" @default.
• W1997671516 hasPublicationYear "1999" @default.
• W1997671516 type Work @default.
• W1997671516 sameAs 1997671516 @default.
• W1997671516 citedByCount "52" @default.
• W1997671516 countsByYear W19976715162012 @default.
• W1997671516 countsByYear W19976715162013 @default.
• W1997671516 countsByYear W19976715162014 @default.
• W1997671516 countsByYear W19976715162015 @default.
• W1997671516 countsByYear W19976715162019 @default.
• W1997671516 countsByYear W19976715162020 @default.
• W1997671516 countsByYear W19976715162021 @default.
• W1997671516 countsByYear W19976715162022 @default.
• W1997671516 crossrefType "journal-article" @default.
• W1997671516 hasAuthorship W1997671516A5005625873 @default.
• W1997671516 hasAuthorship W1997671516A5013078194 @default.
• W1997671516 hasAuthorship W1997671516A5017718801 @default.
• W1997671516 hasAuthorship W1997671516A5025528851 @default.
• W1997671516 hasAuthorship W1997671516A5027245263 @default.
• W1997671516 hasAuthorship W1997671516A5030162855 @default.
• W1997671516 hasAuthorship W1997671516A5040219274 @default.
• W1997671516 hasAuthorship W1997671516A5059363717 @default.
• W1997671516 hasAuthorship W1997671516A5068238733 @default.
• W1997671516 hasAuthorship W1997671516A5070124449 @default.
• W1997671516 hasAuthorship W1997671516A5085428872 @default.
• W1997671516 hasAuthorship W1997671516A5090824196 @default.
• W1997671516 hasConcept C125567185 @default.
• W1997671516 hasConcept C126322002 @default.
• W1997671516 hasConcept C126838900 @default.
• W1997671516 hasConcept C164705383 @default.
• W1997671516 hasConcept C191237925 @default.
• W1997671516 hasConcept C2775842073 @default.
• W1997671516 hasConcept C2776533406 @default.
• W1997671516 hasConcept C2777953023 @default.
• W1997671516 hasConcept C2778198053 @default.
• W1997671516 hasConcept C71635504 @default.
• W1997671516 hasConcept C71924100 @default.
• W1997671516 hasConcept C83974742 @default.
• W1997671516 hasConcept C84393581 @default.
• W1997671516 hasConceptScore W1997671516C125567185 @default.
• W1997671516 hasConceptScore W1997671516C126322002 @default.
• W1997671516 hasConceptScore W1997671516C126838900 @default.
• W1997671516 hasConceptScore W1997671516C164705383 @default.
• W1997671516 hasConceptScore W1997671516C191237925 @default.
• W1997671516 hasConceptScore W1997671516C2775842073 @default.
• W1997671516 hasConceptScore W1997671516C2776533406 @default.
• W1997671516 hasConceptScore W1997671516C2777953023 @default.
• W1997671516 hasConceptScore W1997671516C2778198053 @default.
• W1997671516 hasConceptScore W1997671516C71635504 @default.
• W1997671516 hasConceptScore W1997671516C71924100 @default.
• W1997671516 hasConceptScore W1997671516C83974742 @default.
• W1997671516 hasConceptScore W1997671516C84393581 @default.
• W1997671516 hasIssue "5" @default.
• W1997671516 hasLocation W19976715161 @default.
• W1997671516 hasLocation W19976715162 @default.
• W1997671516 hasOpenAccess W1997671516 @default.
• W1997671516 hasPrimaryLocation W19976715161 @default.

• next