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How is the peri-patch myocardium in ventricular septal defect patch repair?

DC FieldValueLanguage
dc.contributor.author박한기-
dc.contributor.author은영민-
dc.contributor.author최재영-
dc.date.accessioned2014-12-18T08:46:12Z-
dc.date.available2014-12-18T08:46:12Z-
dc.date.issued2013-
dc.identifier.issn0914-5087-
dc.identifier.urihttps://ir.ymlib.yonsei.ac.kr/handle/22282913/86919-
dc.description.abstractStrain rate (SR) and strain (≈) in tissue Doppler imaging provide new noninvasive measurements of myocardial function, independent of heart motion. This study assesses the extent of peri-patch regional myocardial function after patch repair of ventricular septal defect (VSD). Myocardial SR and ≈ were recorded from the peri-patch myocardium and remote septum from patch area in 18 patients (1 month to 4 years of age, mean 2.3 years). Distance between the patch and the point of returning to remote normal strain (≈) profile was measured. Compared to the remote myocardial region, peri-patch myocardium had decreased peak longitudinal SR (-3.8 ± 2.1s(-1) vs. -5.3 ± 3.3s(-1), p<0.05), delayed time to peak longitudinal SR (144 ± 59 ms vs. 110 ± 46 ms, p<0.05), decreased peak ≈ (longitudinal, -20.8 ± 8.1% vs. -28.7 ± 11.1%; radial, 20.1 ± 16.3% vs. 34.3 ± 22.4%, p<0.01), and delayed time to peak ≈ (longitudinal, 314 ± 80 ms vs. 241 ± 63 ms; radial, 329 ± 99 ms vs. 265 ± 78 ms, p<0.0001). The mean distance from the patch to the remote patch ɛ curve was 2.55 ± 0.77 mm. CONCLUSION: Peri-patch myocardium after repair of VSD has delayed and diminished contraction as compared to more remote normal myocardium.-
dc.description.statementOfResponsibilityopen-
dc.relation.isPartOfJOURNAL OF CARDIOLOGY-
dc.rightsCC BY-NC-ND 2.0 KR-
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/2.0/kr/-
dc.subject.MESHChild, Preschool-
dc.subject.MESHEchocardiography, Doppler, Color-
dc.subject.MESHHeart Septal Defects, Ventricular/diagnostic imaging-
dc.subject.MESHHeart Septal Defects, Ventricular/physiopathology*-
dc.subject.MESHHeart Septal Defects, Ventricular/surgery*-
dc.subject.MESHHumans-
dc.subject.MESHInfant-
dc.subject.MESHInfant, Newborn-
dc.subject.MESHMyocardial Contraction/physiology*-
dc.titleHow is the peri-patch myocardium in ventricular septal defect patch repair?-
dc.typeArticle-
dc.contributor.collegeCollege of Medicine (의과대학)-
dc.contributor.departmentDept. of Pediatrics (소아과학)-
dc.contributor.googleauthorLucy Youngmin Eun-
dc.contributor.googleauthorHan Ki Park-
dc.contributor.googleauthorJae Young Choi-
dc.identifier.doi10.1016/j.jjcc.2012.12.016-
dc.admin.authorfalse-
dc.admin.mappingfalse-
dc.contributor.localIdA04174-
dc.contributor.localIdA01729-
dc.contributor.localIdA02634-
dc.relation.journalcodeJ01287-
dc.identifier.eissn1876-4738-
dc.identifier.pmid23522949-
dc.identifier.urlhttp://www.sciencedirect.com/science/article/pii/S0914508713000531-
dc.subject.keywordTissue Doppler echocardiography-
dc.subject.keywordStrainPeri-patch region-
dc.subject.keywordMyocardial function-
dc.contributor.alternativeNamePark, Han Ki-
dc.contributor.alternativeNameEun, Young Min-
dc.contributor.alternativeNameChoi, Jae Young-
dc.contributor.affiliatedAuthorChoi, Jae Young-
dc.contributor.affiliatedAuthorPark, Han Ki-
dc.contributor.affiliatedAuthorEun, Young Min-
dc.rights.accessRightsnot free-
dc.citation.volume61-
dc.citation.number5-
dc.citation.startPage354-
dc.citation.endPage358-
dc.identifier.bibliographicCitationJOURNAL OF CARDIOLOGY, Vol.61(5) : 354-358, 2013-
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Pediatrics (소아청소년과학교실) > 1. Journal Papers
1. College of Medicine (의과대학) > Dept. of Thoracic and Cardiovascular Surgery (흉부외과학교실) > 1. Journal Papers

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