TODAY今日发布PediatricCardiologyEarlyRecent,Nov03,今日发布01篇RECOMMEND推荐阅读01原发性扩张型心肌病患儿左室层特异性心肌应变：冰山下有什么？PediatricCardiologyOriginalArticleEnasMaher,WaleedElshehaby,etc.4小时前Weaimedtodetectresidualcardiacdysfunction—ifany—inchildrenwithrecoveredprimarydilatedcardiomyopathy(DCM)byusingtheleftventricular(LV)layer-specificmyocardialstrains.FiftychildrenwithrecoveredprimaryDCMbothclinicallyandechocardiographicallywereincludedasthepatientgroup.Fiftyhealthychildrenofmatchedageandsexservedasthecontrolgroup.Echocardiographicevaluationwasperformedforallincludedchildrenintheformofconventionalechocardiography,tissueDopplerimaging(TDI),two-dimensionalspeckletrackingechocardiography(2D-STE),andLVlayer-specificmyocardialstrain.BothLVsystolicanddiastolicfunctionsmeasuredbyconventionalechocardiographyweresimilarinchildrenwithrecoveredDCMandthecontrolgroup.TherewasasignificantreductioninLVsystolicanddiastolicfunctionsmeasuredbyTDIinthepatientgroup.Moreover,therewasasignificantreductionofLVgloballongitudinalsystolicstrain(GLSS)by2D-STEinchildrenwithrecoveredDCM.Interestingly,therewasasignificantreductionofLVlayer-specificmyocardialstrainfromendocardiumtoepicardiuminchildrenwithrecoveredDCM
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