FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W203530735> ?p ?o ?g. }

• W203530735 endingPage "797" @default.
• W203530735 startingPage "789" @default.
• W203530735 abstract "We sought to assess the effectiveness of automated mechanical dyssynchrony (MD) parameters based on regional heterogeneity of strain (circumferential [CURE], longitudinal [LURE], and radial uniformity ratio estimates) relative to parameters based on regional time to peak contraction with cardiac magnetic resonance (CMR) cine DENSE (Displacement Encoding with Stimulated Echoes) validated with myocardial tissue tagging (MTT) strain data. Dyssynchrony measures based on the Fourier transformation (FT) of regional strain, such as CURE (previously evaluated in cardiac resynchronization therapy candidates), directly assess MD and yield straightforward global dyssynchrony indexes; however, performance relative to the 12-segment standard deviation of time to peak strain (SD12) or maximal regional delay in time to peak strain is unknown. Cine DENSE and MTT were obtained with CMR (1.5-T Siemens Avanto, Siemens, Erlangen, Germany) in 13 canines: 3 normal control subjects, 5 with tachycardia pacing-induced heart failure (HF) and left bundle branch ablation (LBBB-HF), and 5 with HF and narrow QRS (NQRS-HF). Strain and dyssynchrony parameters were determined with both CMR methods. Both HF groups had reduced peak strains and left ventricular ejection fraction compared with normal cases. There was strong agreement between cine DENSE and MTT on the basis of intraclass correlation coefficients (CURE: 0.99, 95% CI: 0.96 to 1.00; LURE: 0.92, 95% CI: 0.77 to 0.98; circumferential strain [ECC]: 0.95, 95% CI: 0.72 to 0.99; longitudinal strain [ELL]: 0.82, 95% CI: 0.42 to 0.97). The FT-based metrics (scale 0 to 1), in particular CURE, discriminated highly between LBBB-HF and NQRS-HF groups (median difference): CURE: 0.60, 95% CI: 0.43 to 0.76; LURE: 0.39, 95% CI: 0.19 to 0.58; radial uniformity ratio estimate: 0.22, 95% CI: 0.04 to 0.40). In contrast, relative confidence intervals for group differences in time-to-peak parameters were wide, indicating less consistent discrimination (median difference): SD12-ECC: 52.5, 95% CI: −4.0 to 109.2; SD12-ELL: 40.9, 95% CI: −5.3 to 87.1; SD12-radial strain: 42.0, 95% CI: 0.4 to 83.6). Correlations between FT-based and time-to-peak parameters were significant (CURE/SD12-ECC: r = −0.62, p = 0.03; LURE/SD12-ELL: r = −0.76, p = 0.005) but not as tight as correlations between time-to-peak parameters. Automated FT-based circumferential, radial, and longitudinal dyssynchrony measures compare favorably with time-to-peak parameters. Cine DENSE was effective for this application and validated with MTT. Further clinical evaluation in cardiac resynchronization therapy candidates with CMR or other imaging modalities is warranted." @default.
• W203530735 created "2016-06-24" @default.
• W203530735 creator A5006742658 @default.
• W203530735 creator A5036625581 @default.
• W203530735 creator A5059524089 @default.
• W203530735 creator A5063695524 @default.
• W203530735 creator A5065140237 @default.
• W203530735 creator A5075632907 @default.
• W203530735 date "2012-08-01" @default.
• W203530735 modified "2023-10-17" @default.
• W203530735 title "MR Cine DENSE Dyssynchrony Parameters for the Evaluation of Heart Failure" @default.
• W203530735 cites W109017879 @default.
• W203530735 cites W132225138 @default.
• W203530735 cites W1990371307 @default.
• W203530735 cites W1999522789 @default.
• W203530735 cites W2018815671 @default.
• W203530735 cites W2018889911 @default.
• W203530735 cites W2026062451 @default.
• W203530735 cites W2032973865 @default.
• W203530735 cites W2035667813 @default.
• W203530735 cites W2038769531 @default.
• W203530735 cites W2046712202 @default.
• W203530735 cites W2078771812 @default.
• W203530735 cites W2083948913 @default.
• W203530735 cites W2093678897 @default.
• W203530735 cites W2100056258 @default.
• W203530735 cites W2125722814 @default.
• W203530735 cites W2130907431 @default.
• W203530735 cites W2141895646 @default.
• W203530735 cites W2146521529 @default.
• W203530735 cites W2150674437 @default.
• W203530735 cites W2154683643 @default.
• W203530735 cites W3144470180 @default.
• W203530735 cites W4361868645 @default.
• W203530735 doi "https://doi.org/10.1016/j.jcmg.2011.12.024" @default.
• W203530735 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/3680367" @default.
• W203530735 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/22897992" @default.
• W203530735 hasPublicationYear "2012" @default.
• W203530735 type Work @default.
• W203530735 sameAs 203530735 @default.
• W203530735 citedByCount "33" @default.
• W203530735 countsByYear W2035307352013 @default.
• W203530735 countsByYear W2035307352014 @default.
• W203530735 countsByYear W2035307352015 @default.
• W203530735 countsByYear W2035307352016 @default.
• W203530735 countsByYear W2035307352017 @default.
• W203530735 countsByYear W2035307352018 @default.
• W203530735 countsByYear W2035307352019 @default.
• W203530735 countsByYear W2035307352020 @default.
• W203530735 countsByYear W2035307352021 @default.
• W203530735 countsByYear W2035307352023 @default.
• W203530735 crossrefType "journal-article" @default.
• W203530735 hasAuthorship W203530735A5006742658 @default.
• W203530735 hasAuthorship W203530735A5036625581 @default.
• W203530735 hasAuthorship W203530735A5059524089 @default.
• W203530735 hasAuthorship W203530735A5063695524 @default.
• W203530735 hasAuthorship W203530735A5065140237 @default.
• W203530735 hasAuthorship W203530735A5075632907 @default.
• W203530735 hasBestOaLocation W2035307352 @default.
• W203530735 hasConcept C104709138 @default.
• W203530735 hasConcept C111773187 @default.
• W203530735 hasConcept C126322002 @default.
• W203530735 hasConcept C164705383 @default.
• W203530735 hasConcept C171606756 @default.
• W203530735 hasConcept C2776034619 @default.
• W203530735 hasConcept C2777473070 @default.
• W203530735 hasConcept C2778022156 @default.
• W203530735 hasConcept C2778198053 @default.
• W203530735 hasConcept C2989005 @default.
• W203530735 hasConcept C70410870 @default.
• W203530735 hasConcept C71924100 @default.
• W203530735 hasConcept C78085059 @default.
• W203530735 hasConceptScore W203530735C104709138 @default.
• W203530735 hasConceptScore W203530735C111773187 @default.
• W203530735 hasConceptScore W203530735C126322002 @default.
• W203530735 hasConceptScore W203530735C164705383 @default.
• W203530735 hasConceptScore W203530735C171606756 @default.
• W203530735 hasConceptScore W203530735C2776034619 @default.
• W203530735 hasConceptScore W203530735C2777473070 @default.
• W203530735 hasConceptScore W203530735C2778022156 @default.
• W203530735 hasConceptScore W203530735C2778198053 @default.
• W203530735 hasConceptScore W203530735C2989005 @default.
• W203530735 hasConceptScore W203530735C70410870 @default.
• W203530735 hasConceptScore W203530735C71924100 @default.
• W203530735 hasConceptScore W203530735C78085059 @default.
• W203530735 hasFunder F4320322923 @default.
• W203530735 hasFunder F4320332161 @default.
• W203530735 hasIssue "8" @default.
• W203530735 hasLocation W2035307351 @default.
• W203530735 hasLocation W2035307352 @default.
• W203530735 hasLocation W2035307353 @default.
• W203530735 hasLocation W2035307354 @default.
• W203530735 hasOpenAccess W203530735 @default.
• W203530735 hasPrimaryLocation W2035307351 @default.
• W203530735 hasRelatedWork W2051900486 @default.
• W203530735 hasRelatedWork W2062570343 @default.
• W203530735 hasRelatedWork W2086924764 @default.
• W203530735 hasRelatedWork W2164090541 @default.

• next