Matches in SemOpenAlex for { <https://semopenalex.org/work/W2094365875> ?p ?o ?g. }
Showing items 1 to 99 of
99
with 100 items per page.
- W2094365875 endingPage "6" @default.
- W2094365875 startingPage "1" @default.
- W2094365875 abstract "The ability to accurately estimate the severity of epicardial coronary stenoses is critical in the assessment of the immediate and long-term results of percutaneous transluminal coronary angioplasty (PTCA). We prospectively compared visual estimates, performed by experienced interventional cardiologists, with computerized quantitative angiographic measurements of stenosis severity in a group of patients (n = 305) before, immediately after and 6 months after PTCA. Before PTCA the visual estimate of the mean (+/- SD) percentage stenosis severity, 80.6 (+/- 9.7)%, was significantly (P < 0.001) higher than the equivalent value, 73.4 (+/- 11.1)%, obtained with use of quantitative angiography. Immediately after PTCA the visual estimate of the mean residual stenosis, 18.8 (+/- 12.3)%, was significantly (P < 0.0001) lower than the equivalent quantitative estimate, 37.4 (+/- 14)%. Additionally, the residual stenosis was more frequently (18% vs. 3%) classified as significant (> 50%) by quantitative angiography. At follow-up, quantitative measurements of stenosis severity showed a Gaussian distribution with a mean of 54.8 (+/- 21)%, whereas visual estimates had a bimodal distribution with populations greater than 70% and less than 50%. Visual estimates provide an inaccurate assessment of the immediate and medium term results of PTCA. Quantitative measurements suggest that the immediate results of PTCA are frequently misclassified as successful by the operator. Conversely, restenosis rates are underestimated by the operators suggesting that a more objective method must be used in trials to assess the impact of new therapies on the rate of restenosis." @default.
- W2094365875 created "2016-06-24" @default.
- W2094365875 creator A5025858097 @default.
- W2094365875 creator A5028773544 @default.
- W2094365875 creator A5035928746 @default.
- W2094365875 creator A5077534264 @default.
- W2094365875 creator A5082807820 @default.
- W2094365875 date "1993-01-01" @default.
- W2094365875 modified "2023-10-01" @default.
- W2094365875 title "Discordant results of visual and quantitative estimates of stenosis severity before and after coronary angioplasty" @default.
- W2094365875 cites W1965440677 @default.
- W2094365875 cites W1975857275 @default.
- W2094365875 cites W1989456091 @default.
- W2094365875 cites W2019052022 @default.
- W2094365875 cites W2024866658 @default.
- W2094365875 cites W2030267287 @default.
- W2094365875 cites W2035769053 @default.
- W2094365875 cites W2039532481 @default.
- W2094365875 cites W2053196390 @default.
- W2094365875 cites W2057330499 @default.
- W2094365875 cites W2058985429 @default.
- W2094365875 cites W2062128472 @default.
- W2094365875 cites W2084896990 @default.
- W2094365875 cites W2088095884 @default.
- W2094365875 cites W2109737438 @default.
- W2094365875 cites W2112424980 @default.
- W2094365875 cites W2127904901 @default.
- W2094365875 cites W2153259204 @default.
- W2094365875 cites W74010032 @default.
- W2094365875 doi "https://doi.org/10.1002/ccd.1810280102" @default.
- W2094365875 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/8416326" @default.
- W2094365875 hasPublicationYear "1993" @default.
- W2094365875 type Work @default.
- W2094365875 sameAs 2094365875 @default.
- W2094365875 citedByCount "67" @default.
- W2094365875 countsByYear W20943658752012 @default.
- W2094365875 countsByYear W20943658752013 @default.
- W2094365875 countsByYear W20943658752015 @default.
- W2094365875 countsByYear W20943658752017 @default.
- W2094365875 countsByYear W20943658752020 @default.
- W2094365875 countsByYear W20943658752021 @default.
- W2094365875 crossrefType "journal-article" @default.
- W2094365875 hasAuthorship W2094365875A5025858097 @default.
- W2094365875 hasAuthorship W2094365875A5028773544 @default.
- W2094365875 hasAuthorship W2094365875A5035928746 @default.
- W2094365875 hasAuthorship W2094365875A5077534264 @default.
- W2094365875 hasAuthorship W2094365875A5082807820 @default.
- W2094365875 hasConcept C112930515 @default.
- W2094365875 hasConcept C126322002 @default.
- W2094365875 hasConcept C126838900 @default.
- W2094365875 hasConcept C164705383 @default.
- W2094365875 hasConcept C2778283817 @default.
- W2094365875 hasConcept C2778583881 @default.
- W2094365875 hasConcept C2780007028 @default.
- W2094365875 hasConcept C2780326628 @default.
- W2094365875 hasConcept C2780643987 @default.
- W2094365875 hasConcept C2780813298 @default.
- W2094365875 hasConcept C2910806127 @default.
- W2094365875 hasConcept C2984588014 @default.
- W2094365875 hasConcept C3019004856 @default.
- W2094365875 hasConcept C500558357 @default.
- W2094365875 hasConcept C71924100 @default.
- W2094365875 hasConceptScore W2094365875C112930515 @default.
- W2094365875 hasConceptScore W2094365875C126322002 @default.
- W2094365875 hasConceptScore W2094365875C126838900 @default.
- W2094365875 hasConceptScore W2094365875C164705383 @default.
- W2094365875 hasConceptScore W2094365875C2778283817 @default.
- W2094365875 hasConceptScore W2094365875C2778583881 @default.
- W2094365875 hasConceptScore W2094365875C2780007028 @default.
- W2094365875 hasConceptScore W2094365875C2780326628 @default.
- W2094365875 hasConceptScore W2094365875C2780643987 @default.
- W2094365875 hasConceptScore W2094365875C2780813298 @default.
- W2094365875 hasConceptScore W2094365875C2910806127 @default.
- W2094365875 hasConceptScore W2094365875C2984588014 @default.
- W2094365875 hasConceptScore W2094365875C3019004856 @default.
- W2094365875 hasConceptScore W2094365875C500558357 @default.
- W2094365875 hasConceptScore W2094365875C71924100 @default.
- W2094365875 hasIssue "1" @default.
- W2094365875 hasLocation W20943658751 @default.
- W2094365875 hasLocation W20943658752 @default.
- W2094365875 hasOpenAccess W2094365875 @default.
- W2094365875 hasPrimaryLocation W20943658751 @default.
- W2094365875 hasRelatedWork W1979219809 @default.
- W2094365875 hasRelatedWork W2013709140 @default.
- W2094365875 hasRelatedWork W2041861340 @default.
- W2094365875 hasRelatedWork W2077499890 @default.
- W2094365875 hasRelatedWork W2094365875 @default.
- W2094365875 hasRelatedWork W2112424980 @default.
- W2094365875 hasRelatedWork W2115554471 @default.
- W2094365875 hasRelatedWork W2314667548 @default.
- W2094365875 hasRelatedWork W2409843677 @default.
- W2094365875 hasRelatedWork W3014667322 @default.
- W2094365875 hasVolume "28" @default.
- W2094365875 isParatext "false" @default.
- W2094365875 isRetracted "false" @default.
- W2094365875 magId "2094365875" @default.
- W2094365875 workType "article" @default.