Matches in SemOpenAlex for { <https://semopenalex.org/work/W2024325922> ?p ?o ?g. }
Showing items 1 to 68 of
68
with 100 items per page.
- W2024325922 endingPage "107" @default.
- W2024325922 startingPage "104" @default.
- W2024325922 abstract "Neurohumoral activation is present in congestive heart failure and may contribute to vasoconstriction in this syndrome. The mechanisms leading to and maintaining neurohumoral activation in long-standing congestive heart failure are as yet undefined. The present study addresses the possibility that baroreceptor-mediated suppression of plasma norepinephrine may be abnormal in patients with long-standing congestive heart failure. Eight normal subjects and 12 patients with long-standing congestive heart failure were studied during 15 minutes of 30 degrees head-down tilt. There were no significant changes in heart rate or arterial blood pressure in either group during these maneuvers. In normal subjects, plasma norepinephrine declined from 257 +/- 38 pg/ml at control to 208 +/- 39 pg/ml during head-down tilt (p less than 0.005). Plasma norepinephrine was elevated in the patients with congestive heart failure, 475 +/- 189 pg/ml, and did not change during head-down tilt. These observations suggest that baroreflex loading maneuvers, which in this study included increased central blood volume and hydrostatic effects on the sinoaortic baroreceptor, do not suppress increased plasma norepinephrine in patients with long-standing congestive heart failure. Impaired baroreflex responsiveness could therefore contribute to either the generation or maintenance of high plasma norepinephrine in this syndrome." @default.
- W2024325922 created "2016-06-24" @default.
- W2024325922 creator A5078541553 @default.
- W2024325922 date "1991-07-01" @default.
- W2024325922 modified "2023-09-26" @default.
- W2024325922 title "Impaired suppression of plasma norepinephrine during head-down tilt in patients with congestive heart failure" @default.
- W2024325922 cites W1966136021 @default.
- W2024325922 cites W2006888011 @default.
- W2024325922 cites W2025577211 @default.
- W2024325922 cites W2026012644 @default.
- W2024325922 cites W2070642516 @default.
- W2024325922 cites W2071526303 @default.
- W2024325922 cites W2075699728 @default.
- W2024325922 cites W2143540423 @default.
- W2024325922 cites W2155814451 @default.
- W2024325922 cites W2403461565 @default.
- W2024325922 cites W2411944531 @default.
- W2024325922 cites W2425471075 @default.
- W2024325922 doi "https://doi.org/10.1016/0002-8703(91)90765-a" @default.
- W2024325922 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/2063731" @default.
- W2024325922 hasPublicationYear "1991" @default.
- W2024325922 type Work @default.
- W2024325922 sameAs 2024325922 @default.
- W2024325922 citedByCount "18" @default.
- W2024325922 crossrefType "journal-article" @default.
- W2024325922 hasAuthorship W2024325922A5078541553 @default.
- W2024325922 hasConcept C126322002 @default.
- W2024325922 hasConcept C164705383 @default.
- W2024325922 hasConcept C191237925 @default.
- W2024325922 hasConcept C2777953023 @default.
- W2024325922 hasConcept C2778198053 @default.
- W2024325922 hasConcept C2778514916 @default.
- W2024325922 hasConcept C513476851 @default.
- W2024325922 hasConcept C71924100 @default.
- W2024325922 hasConcept C79752029 @default.
- W2024325922 hasConcept C84393581 @default.
- W2024325922 hasConceptScore W2024325922C126322002 @default.
- W2024325922 hasConceptScore W2024325922C164705383 @default.
- W2024325922 hasConceptScore W2024325922C191237925 @default.
- W2024325922 hasConceptScore W2024325922C2777953023 @default.
- W2024325922 hasConceptScore W2024325922C2778198053 @default.
- W2024325922 hasConceptScore W2024325922C2778514916 @default.
- W2024325922 hasConceptScore W2024325922C513476851 @default.
- W2024325922 hasConceptScore W2024325922C71924100 @default.
- W2024325922 hasConceptScore W2024325922C79752029 @default.
- W2024325922 hasConceptScore W2024325922C84393581 @default.
- W2024325922 hasIssue "1" @default.
- W2024325922 hasLocation W20243259221 @default.
- W2024325922 hasLocation W20243259222 @default.
- W2024325922 hasOpenAccess W2024325922 @default.
- W2024325922 hasPrimaryLocation W20243259221 @default.
- W2024325922 hasRelatedWork W1963535343 @default.
- W2024325922 hasRelatedWork W1975155699 @default.
- W2024325922 hasRelatedWork W2116320226 @default.
- W2024325922 hasRelatedWork W2121101156 @default.
- W2024325922 hasRelatedWork W2126501164 @default.
- W2024325922 hasRelatedWork W2129609331 @default.
- W2024325922 hasRelatedWork W2130365769 @default.
- W2024325922 hasRelatedWork W2143167301 @default.
- W2024325922 hasRelatedWork W2147788422 @default.
- W2024325922 hasRelatedWork W2564157192 @default.
- W2024325922 hasVolume "122" @default.
- W2024325922 isParatext "false" @default.
- W2024325922 isRetracted "false" @default.
- W2024325922 magId "2024325922" @default.
- W2024325922 workType "article" @default.