Matches in SemOpenAlex for { <https://semopenalex.org/work/W2000499996> ?p ?o ?g. }
Showing items 1 to 79 of
79
with 100 items per page.
- W2000499996 endingPage "945???945" @default.
- W2000499996 startingPage "939" @default.
- W2000499996 abstract "Exercise thallium imaging is effective and provides information on exercise tolerance and symptoms, but is less sensitive if exercise is submaximal. When dipyridamole alone is used for such patients, the exercise parameters are lost and high background uptake results. This study examines dipyridamole combined with maximal exercise, to capitalize on the strengths of both techniques. Thallium tomography was performed in 122 patients with dipyridamole (group 1), exercise (group 2), or dipyridamole with maximum exercise (group 3). In patients with coronary artery disease, thallium tomography was abnormal in 92, 93 and 95% (P = ns), with reversible ischaemia in 82, 81 and 84% (P = ns) in the three groups, respectively. Among patients in groups 2 and 3 who exercised submaximally, detection of individual arterial stenoses was improved in group 3 (P < 0.05) and larger defects were found (2.4 versus 4.2 segments, P < 0.01). In group 3, no serious complications occurred and fewer vasodilatory side effects were seen than in group 1 (P < 0.01). The heart to splanchnic count ratio in groups 2 and 3 (1.61 versus 1.65, P = ns) was significantly greater than in group 1 (1.28, P < 0.0001). Compared with exercise alone, additional dipyridamole improved diagnostic accuracy in patients with limited exercise potential. Compared with dipyridamole alone, additional exercise provided useful exercise information, reduced vasodilatory side effects and improved scan quality. Combined dipyridamole and exercise stress is safe, and could be used routinely, but a larger study is required to establish if there is an overall diagnostic improvement." @default.
- W2000499996 created "2016-06-24" @default.
- W2000499996 creator A5008239470 @default.
- W2000499996 creator A5024026627 @default.
- W2000499996 creator A5040260173 @default.
- W2000499996 creator A5057258504 @default.
- W2000499996 creator A5091168003 @default.
- W2000499996 date "1993-11-01" @default.
- W2000499996 modified "2023-09-27" @default.
- W2000499996 title "Thallium myocardial perfusion tomography using intravenous dipyridamole combined with maximal dynamic exercise" @default.
- W2000499996 doi "https://doi.org/10.1097/00006231-199311000-00002" @default.
- W2000499996 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/8290165" @default.
- W2000499996 hasPublicationYear "1993" @default.
- W2000499996 type Work @default.
- W2000499996 sameAs 2000499996 @default.
- W2000499996 citedByCount "12" @default.
- W2000499996 countsByYear W20004999962012 @default.
- W2000499996 countsByYear W20004999962016 @default.
- W2000499996 countsByYear W20004999962022 @default.
- W2000499996 crossrefType "journal-article" @default.
- W2000499996 hasAuthorship W2000499996A5008239470 @default.
- W2000499996 hasAuthorship W2000499996A5024026627 @default.
- W2000499996 hasAuthorship W2000499996A5040260173 @default.
- W2000499996 hasAuthorship W2000499996A5057258504 @default.
- W2000499996 hasAuthorship W2000499996A5091168003 @default.
- W2000499996 hasConcept C120770815 @default.
- W2000499996 hasConcept C126322002 @default.
- W2000499996 hasConcept C146957229 @default.
- W2000499996 hasConcept C164705383 @default.
- W2000499996 hasConcept C178853913 @default.
- W2000499996 hasConcept C179104552 @default.
- W2000499996 hasConcept C181588539 @default.
- W2000499996 hasConcept C185592680 @default.
- W2000499996 hasConcept C2775849017 @default.
- W2000499996 hasConcept C2776890861 @default.
- W2000499996 hasConcept C2778213512 @default.
- W2000499996 hasConcept C2778405248 @default.
- W2000499996 hasConcept C2989005 @default.
- W2000499996 hasConcept C541997718 @default.
- W2000499996 hasConcept C559099789 @default.
- W2000499996 hasConcept C71924100 @default.
- W2000499996 hasConceptScore W2000499996C120770815 @default.
- W2000499996 hasConceptScore W2000499996C126322002 @default.
- W2000499996 hasConceptScore W2000499996C146957229 @default.
- W2000499996 hasConceptScore W2000499996C164705383 @default.
- W2000499996 hasConceptScore W2000499996C178853913 @default.
- W2000499996 hasConceptScore W2000499996C179104552 @default.
- W2000499996 hasConceptScore W2000499996C181588539 @default.
- W2000499996 hasConceptScore W2000499996C185592680 @default.
- W2000499996 hasConceptScore W2000499996C2775849017 @default.
- W2000499996 hasConceptScore W2000499996C2776890861 @default.
- W2000499996 hasConceptScore W2000499996C2778213512 @default.
- W2000499996 hasConceptScore W2000499996C2778405248 @default.
- W2000499996 hasConceptScore W2000499996C2989005 @default.
- W2000499996 hasConceptScore W2000499996C541997718 @default.
- W2000499996 hasConceptScore W2000499996C559099789 @default.
- W2000499996 hasConceptScore W2000499996C71924100 @default.
- W2000499996 hasIssue "11" @default.
- W2000499996 hasLocation W20004999961 @default.
- W2000499996 hasLocation W20004999962 @default.
- W2000499996 hasOpenAccess W2000499996 @default.
- W2000499996 hasPrimaryLocation W20004999961 @default.
- W2000499996 hasRelatedWork W1996281741 @default.
- W2000499996 hasRelatedWork W2000499996 @default.
- W2000499996 hasRelatedWork W2022051174 @default.
- W2000499996 hasRelatedWork W2042519107 @default.
- W2000499996 hasRelatedWork W2091271592 @default.
- W2000499996 hasRelatedWork W2115156640 @default.
- W2000499996 hasRelatedWork W2128357375 @default.
- W2000499996 hasRelatedWork W2248047273 @default.
- W2000499996 hasRelatedWork W2418045563 @default.
- W2000499996 hasRelatedWork W2432428520 @default.
- W2000499996 hasVolume "14" @default.
- W2000499996 isParatext "false" @default.
- W2000499996 isRetracted "false" @default.
- W2000499996 magId "2000499996" @default.
- W2000499996 workType "article" @default.