Matches in SemOpenAlex for { <https://semopenalex.org/work/W2034685057> ?p ?o ?g. }
Showing items 1 to 73 of
73
with 100 items per page.
- W2034685057 endingPage "179" @default.
- W2034685057 startingPage "172" @default.
- W2034685057 abstract "The left ventricular function of 14 acromegalic patients was investigated using radionuclide ventriculography. After labeling the red blood cells with 750-1,000 MBq 99mTc-pertechnetate, ECG-triggered left anterior oblique images were recorded. Fourier analysis was then performed on the time-activity curve of the left ventricle. The ejection fraction (EF), peak ejection rate, time to peak ejection (TPE), time to end-systole (TES), peak filling rate (PFR), time to peak filling (TPF), 1/3 EF, 1/3 filling fraction (FF), TPE/T, TPF/T and TES/T values (T: time interval for one heart beat) were calculated for each patient. Five patients (35.7%) had clinical cardiovascular symptoms. A decreased EF was observed in 28.5% of the patients. In comparison to the control group, the EF (53.5 +/- 5.5 vs. 60.8 +/- 5% p less than 0.009), 1/3 EF (14.45 +/- 3 vs. 20 +/- 4%, p less than 0.001), 1/3 FF (28.5 +/- 10.6 vs. 41 +/- 11%, p less than 0.02), TPE (158 +/- 33 vs. 132 +/- 35 ms, p less than 0.01), TPE/T (20.2 +/- 5 vs. 16 +/- 3.7, p less than 0.01) and PFR (2.4 +/- 0.5 vs. 2.9 +/- 0.4 EDC/s, p less than 0.005) were significantly different. It was found that TPE was prolonged and the early ejection function was decreased. Diastolic dysfunction was found in 5 (35.7%) patients; 21.4% of the patients had decreased PFR values although they had no cardiac symptom, hypertension and/or cardiomegaly. Scintigraphic parameters did not correlate with the presence of hypertension, cardiomegaly or cardiovascular symptoms.(ABSTRACT TRUNCATED AT 250 WORDS)" @default.
- W2034685057 created "2016-06-24" @default.
- W2034685057 creator A5014086282 @default.
- W2034685057 creator A5015953367 @default.
- W2034685057 creator A5031711406 @default.
- W2034685057 creator A5039906910 @default.
- W2034685057 date "1992-01-01" @default.
- W2034685057 modified "2023-10-05" @default.
- W2034685057 title "Assessment of Left Ventricular Dysfunction in Acromegalic Patients Using Radionuclide Ventriculography Parameters" @default.
- W2034685057 doi "https://doi.org/10.1159/000175000" @default.
- W2034685057 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/1324800" @default.
- W2034685057 hasPublicationYear "1992" @default.
- W2034685057 type Work @default.
- W2034685057 sameAs 2034685057 @default.
- W2034685057 citedByCount "10" @default.
- W2034685057 countsByYear W20346850572013 @default.
- W2034685057 countsByYear W20346850572017 @default.
- W2034685057 countsByYear W20346850572021 @default.
- W2034685057 crossrefType "journal-article" @default.
- W2034685057 hasAuthorship W2034685057A5014086282 @default.
- W2034685057 hasAuthorship W2034685057A5015953367 @default.
- W2034685057 hasAuthorship W2034685057A5031711406 @default.
- W2034685057 hasAuthorship W2034685057A5039906910 @default.
- W2034685057 hasConcept C111566952 @default.
- W2034685057 hasConcept C126322002 @default.
- W2034685057 hasConcept C164705383 @default.
- W2034685057 hasConcept C169554166 @default.
- W2034685057 hasConcept C2778198053 @default.
- W2034685057 hasConcept C2778535784 @default.
- W2034685057 hasConcept C2778921608 @default.
- W2034685057 hasConcept C2780829959 @default.
- W2034685057 hasConcept C2989005 @default.
- W2034685057 hasConcept C2993376042 @default.
- W2034685057 hasConcept C57900726 @default.
- W2034685057 hasConcept C71924100 @default.
- W2034685057 hasConcept C78085059 @default.
- W2034685057 hasConcept C84393581 @default.
- W2034685057 hasConceptScore W2034685057C111566952 @default.
- W2034685057 hasConceptScore W2034685057C126322002 @default.
- W2034685057 hasConceptScore W2034685057C164705383 @default.
- W2034685057 hasConceptScore W2034685057C169554166 @default.
- W2034685057 hasConceptScore W2034685057C2778198053 @default.
- W2034685057 hasConceptScore W2034685057C2778535784 @default.
- W2034685057 hasConceptScore W2034685057C2778921608 @default.
- W2034685057 hasConceptScore W2034685057C2780829959 @default.
- W2034685057 hasConceptScore W2034685057C2989005 @default.
- W2034685057 hasConceptScore W2034685057C2993376042 @default.
- W2034685057 hasConceptScore W2034685057C57900726 @default.
- W2034685057 hasConceptScore W2034685057C71924100 @default.
- W2034685057 hasConceptScore W2034685057C78085059 @default.
- W2034685057 hasConceptScore W2034685057C84393581 @default.
- W2034685057 hasIssue "3-4" @default.
- W2034685057 hasLocation W20346850571 @default.
- W2034685057 hasLocation W20346850572 @default.
- W2034685057 hasOpenAccess W2034685057 @default.
- W2034685057 hasPrimaryLocation W20346850571 @default.
- W2034685057 hasRelatedWork W166593205 @default.
- W2034685057 hasRelatedWork W2001557792 @default.
- W2034685057 hasRelatedWork W2094197268 @default.
- W2034685057 hasRelatedWork W2347245660 @default.
- W2034685057 hasRelatedWork W2383354672 @default.
- W2034685057 hasRelatedWork W2402473875 @default.
- W2034685057 hasRelatedWork W2413654369 @default.
- W2034685057 hasRelatedWork W2416787583 @default.
- W2034685057 hasRelatedWork W2433803605 @default.
- W2034685057 hasRelatedWork W4302760406 @default.
- W2034685057 hasVolume "80" @default.
- W2034685057 isParatext "false" @default.
- W2034685057 isRetracted "false" @default.
- W2034685057 magId "2034685057" @default.
- W2034685057 workType "article" @default.