Matches in SemOpenAlex for { <https://semopenalex.org/work/W4382051253> ?p ?o ?g. }
- W4382051253 endingPage "381" @default.
- W4382051253 startingPage "373" @default.
- W4382051253 abstract "Background: Residual lesions following Fallot repair are primarily pulmonary regurgitation and right ventricular outflow tract obstruction. These lesions may impact exercise tolerance, particularly because of a poor increase in left ventricular stroke volume. Pulmonary perfusion imbalance is also common, but its effect on cardiac adaptation to exercise is not known. Aim: To assess the association between pulmonary perfusion asymmetry and peak indexed exercise stroke volume (pSVi) in young patients. Methods: We retrospectively studied 82 consecutive patients with Fallot repair (mean age 15.2 ± 3.8 years) who underwent echocardiography, four-dimensional flow magnetic resonance imaging and cardiopulmonary testing with pSVi measurement by thoracic bioimpedance. Normal pulmonary flow distribution was defined as right pulmonary artery perfusion between 43% and 61%. Results: Normal, rightward and leftward flow distribution were found in 52 (63%), 26 (32%) and four (5%) patients, respectively. Independent predictors of pSVi were right pulmonary artery perfusion (β = 0.368, 95% confidence interval [CI] 0.188 to 0.548; P = 0.0003), right ventricular ejection fraction (β = 0.205, 95% CI 0.026 to 0.383; P = 0.049), pulmonary regurgitation fraction (β = –0.283, 95% CI –0.495 to –0.072; P = 0.006) and Fallot variant with pulmonary atresia (β = –0.213, 95% CI –0.416 to –0.009; P = 0.041). The pSVi prediction was similar when the categorical variable right pulmonary artery perfusion > 61% was used (β = 0.210, 95% CI 0.006 to 0.415; P = 0.044). Conclusion: In addition to right ventricular ejection fraction, pulmonary regurgitation fraction and Fallot variant with pulmonary atresia, right pulmonary artery perfusion is a predictor of pSVi, in that rightward imbalanced pulmonary perfusion favours greater pSVi." @default.
- W4382051253 created "2023-06-27" @default.
- W4382051253 creator A5041110585 @default.
- W4382051253 creator A5046547074 @default.
- W4382051253 creator A5059160803 @default.
- W4382051253 creator A5075163538 @default.
- W4382051253 creator A5085068546 @default.
- W4382051253 creator A5090993801 @default.
- W4382051253 date "2023-08-01" @default.
- W4382051253 modified "2023-10-02" @default.
- W4382051253 title "Rightward imbalanced pulmonary perfusion predicts better exercise stroke volume in children after Fallot repair" @default.
- W4382051253 cites W1974262142 @default.
- W4382051253 cites W1994996503 @default.
- W4382051253 cites W2007112973 @default.
- W4382051253 cites W2008523461 @default.
- W4382051253 cites W2025167810 @default.
- W4382051253 cites W2027140396 @default.
- W4382051253 cites W2034867854 @default.
- W4382051253 cites W2037345892 @default.
- W4382051253 cites W2039116999 @default.
- W4382051253 cites W2052902961 @default.
- W4382051253 cites W2053209315 @default.
- W4382051253 cites W2057195521 @default.
- W4382051253 cites W2065067005 @default.
- W4382051253 cites W2066662673 @default.
- W4382051253 cites W2067951115 @default.
- W4382051253 cites W2071517607 @default.
- W4382051253 cites W2071744824 @default.
- W4382051253 cites W2082543306 @default.
- W4382051253 cites W2083288537 @default.
- W4382051253 cites W2086745253 @default.
- W4382051253 cites W2088714510 @default.
- W4382051253 cites W2099731725 @default.
- W4382051253 cites W2113996523 @default.
- W4382051253 cites W2116860464 @default.
- W4382051253 cites W2118103155 @default.
- W4382051253 cites W2123958453 @default.
- W4382051253 cites W2133465573 @default.
- W4382051253 cites W2134137034 @default.
- W4382051253 cites W2152185032 @default.
- W4382051253 cites W2154348663 @default.
- W4382051253 cites W2157744388 @default.
- W4382051253 cites W2164748162 @default.
- W4382051253 cites W2168230585 @default.
- W4382051253 cites W2413830832 @default.
- W4382051253 cites W2432013189 @default.
- W4382051253 cites W2541905622 @default.
- W4382051253 cites W2757267292 @default.
- W4382051253 cites W2913126361 @default.
- W4382051253 cites W2938198934 @default.
- W4382051253 cites W2949914059 @default.
- W4382051253 cites W2975832182 @default.
- W4382051253 cites W2981635662 @default.
- W4382051253 cites W2982245562 @default.
- W4382051253 cites W3106199022 @default.
- W4382051253 cites W3198670563 @default.
- W4382051253 cites W3204845694 @default.
- W4382051253 cites W4210726432 @default.
- W4382051253 cites W4317707604 @default.
- W4382051253 doi "https://doi.org/10.1016/j.acvd.2023.06.002" @default.
- W4382051253 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/37422422" @default.
- W4382051253 hasPublicationYear "2023" @default.
- W4382051253 type Work @default.
- W4382051253 citedByCount "0" @default.
- W4382051253 crossrefType "journal-article" @default.
- W4382051253 hasAuthorship W4382051253A5041110585 @default.
- W4382051253 hasAuthorship W4382051253A5046547074 @default.
- W4382051253 hasAuthorship W4382051253A5059160803 @default.
- W4382051253 hasAuthorship W4382051253A5075163538 @default.
- W4382051253 hasAuthorship W4382051253A5085068546 @default.
- W4382051253 hasAuthorship W4382051253A5090993801 @default.
- W4382051253 hasConcept C126322002 @default.
- W4382051253 hasConcept C135691158 @default.
- W4382051253 hasConcept C146957229 @default.
- W4382051253 hasConcept C164705383 @default.
- W4382051253 hasConcept C2778198053 @default.
- W4382051253 hasConcept C2778646171 @default.
- W4382051253 hasConcept C2779227300 @default.
- W4382051253 hasConcept C2780074459 @default.
- W4382051253 hasConcept C2780940725 @default.
- W4382051253 hasConcept C71924100 @default.
- W4382051253 hasConcept C78085059 @default.
- W4382051253 hasConcept C80461066 @default.
- W4382051253 hasConceptScore W4382051253C126322002 @default.
- W4382051253 hasConceptScore W4382051253C135691158 @default.
- W4382051253 hasConceptScore W4382051253C146957229 @default.
- W4382051253 hasConceptScore W4382051253C164705383 @default.
- W4382051253 hasConceptScore W4382051253C2778198053 @default.
- W4382051253 hasConceptScore W4382051253C2778646171 @default.
- W4382051253 hasConceptScore W4382051253C2779227300 @default.
- W4382051253 hasConceptScore W4382051253C2780074459 @default.
- W4382051253 hasConceptScore W4382051253C2780940725 @default.
- W4382051253 hasConceptScore W4382051253C71924100 @default.
- W4382051253 hasConceptScore W4382051253C78085059 @default.
- W4382051253 hasConceptScore W4382051253C80461066 @default.
- W4382051253 hasIssue "8-9" @default.
- W4382051253 hasLocation W43820512531 @default.
- W4382051253 hasLocation W43820512532 @default.