Matches in SemOpenAlex for { <https://semopenalex.org/work/W314552452> ?p ?o ?g. }
Showing items 1 to 100 of
100
with 100 items per page.
- W314552452 endingPage "88" @default.
- W314552452 startingPage "473" @default.
- W314552452 abstract "Systemic hemodynamics and regional myocardial blood flows were determined in 18 miniswine during the development of pressure-overload hypertrophy induced by supravalvular aortic constriction. Nine miniswine served as control animals. Regional myocardial blood flows were measured at rest and during exercise stress with radioactive microspheres after 2 days and 1 month of aortic constriction. Exercise stress, causing the heart rate to increase to 85% of its maximum, was imposed twice weekly for 5 minutes on 13 pressure-overloaded animals to elicit differences between the control and experimental groups that might not occur at rest. At rest, regional myocardial blood flows of pressure-overloaded animals were similar to those of control animals. When exercise stress was imposed after 2 days and 1 month of pressure overload, endocardial blood flows decreased 45% below control exercise levels, although epicardial blood flows were unchanged. During the first 2 weeks of pressure overload epicardial and endocardial electrocardiograms showed S-T segment elevation with exercise stress but not at rest. Postmortem examinations after 1 month of pressure overload showed significant histologic evidence of myocardial injury, namely, fibrosis, which was subendocardially located. These findings indicate that the pressure-overloaded heart is at risk for ischemic injury, particularly during the early, uncompensated stage." @default.
- W314552452 created "2016-06-24" @default.
- W314552452 creator A5015536717 @default.
- W314552452 creator A5061781449 @default.
- W314552452 creator A5086559436 @default.
- W314552452 creator A5087571799 @default.
- W314552452 date "1979-12-01" @default.
- W314552452 modified "2023-09-23" @default.
- W314552452 title "Ischemic myocardial injury after exercise stress in the pressure-overloaded heart." @default.
- W314552452 cites W1511926315 @default.
- W314552452 cites W158234903 @default.
- W314552452 cites W1826243247 @default.
- W314552452 cites W1970756732 @default.
- W314552452 cites W1971878747 @default.
- W314552452 cites W1976713885 @default.
- W314552452 cites W1990145261 @default.
- W314552452 cites W1993099591 @default.
- W314552452 cites W1998490477 @default.
- W314552452 cites W2019612346 @default.
- W314552452 cites W2026790791 @default.
- W314552452 cites W2033058019 @default.
- W314552452 cites W2040391704 @default.
- W314552452 cites W2043180995 @default.
- W314552452 cites W2051284113 @default.
- W314552452 cites W2054635454 @default.
- W314552452 cites W2073257915 @default.
- W314552452 cites W2078196085 @default.
- W314552452 cites W2086697368 @default.
- W314552452 cites W2097381772 @default.
- W314552452 cites W2101932985 @default.
- W314552452 cites W2117233739 @default.
- W314552452 cites W2120363628 @default.
- W314552452 cites W2124262810 @default.
- W314552452 cites W2138131313 @default.
- W314552452 cites W2158445658 @default.
- W314552452 cites W2166703487 @default.
- W314552452 cites W2398275174 @default.
- W314552452 cites W2401877280 @default.
- W314552452 cites W2413127113 @default.
- W314552452 cites W2415729921 @default.
- W314552452 cites W2416519571 @default.
- W314552452 cites W2418640361 @default.
- W314552452 cites W2921958257 @default.
- W314552452 cites W333027212 @default.
- W314552452 cites W2156142013 @default.
- W314552452 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/2042420" @default.
- W314552452 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/159626" @default.
- W314552452 hasPublicationYear "1979" @default.
- W314552452 type Work @default.
- W314552452 sameAs 314552452 @default.
- W314552452 citedByCount "14" @default.
- W314552452 countsByYear W3145524522022 @default.
- W314552452 crossrefType "journal-article" @default.
- W314552452 hasAuthorship W314552452A5015536717 @default.
- W314552452 hasAuthorship W314552452A5061781449 @default.
- W314552452 hasAuthorship W314552452A5086559436 @default.
- W314552452 hasAuthorship W314552452A5087571799 @default.
- W314552452 hasConcept C126322002 @default.
- W314552452 hasConcept C164705383 @default.
- W314552452 hasConcept C167414201 @default.
- W314552452 hasConcept C174940676 @default.
- W314552452 hasConcept C178853913 @default.
- W314552452 hasConcept C2777953023 @default.
- W314552452 hasConcept C2778271984 @default.
- W314552452 hasConcept C3018791406 @default.
- W314552452 hasConcept C39124391 @default.
- W314552452 hasConcept C71924100 @default.
- W314552452 hasConcept C84393581 @default.
- W314552452 hasConceptScore W314552452C126322002 @default.
- W314552452 hasConceptScore W314552452C164705383 @default.
- W314552452 hasConceptScore W314552452C167414201 @default.
- W314552452 hasConceptScore W314552452C174940676 @default.
- W314552452 hasConceptScore W314552452C178853913 @default.
- W314552452 hasConceptScore W314552452C2777953023 @default.
- W314552452 hasConceptScore W314552452C2778271984 @default.
- W314552452 hasConceptScore W314552452C3018791406 @default.
- W314552452 hasConceptScore W314552452C39124391 @default.
- W314552452 hasConceptScore W314552452C71924100 @default.
- W314552452 hasConceptScore W314552452C84393581 @default.
- W314552452 hasIssue "3" @default.
- W314552452 hasLocation W3145524521 @default.
- W314552452 hasOpenAccess W314552452 @default.
- W314552452 hasPrimaryLocation W3145524521 @default.
- W314552452 hasRelatedWork W2031851215 @default.
- W314552452 hasRelatedWork W2072929589 @default.
- W314552452 hasRelatedWork W2151970753 @default.
- W314552452 hasRelatedWork W2328051160 @default.
- W314552452 hasRelatedWork W2418548996 @default.
- W314552452 hasRelatedWork W2428293147 @default.
- W314552452 hasRelatedWork W2757715759 @default.
- W314552452 hasRelatedWork W2805177617 @default.
- W314552452 hasRelatedWork W2021820431 @default.
- W314552452 hasRelatedWork W2511732618 @default.
- W314552452 hasVolume "97" @default.
- W314552452 isParatext "false" @default.
- W314552452 isRetracted "false" @default.
- W314552452 magId "314552452" @default.
- W314552452 workType "article" @default.