Myocardial deformation analysis in late-onset small-for-gestational-age and growth-restricted fetuses using two-dimensional speckle tracking echocardiography: a prospective cohort study
JOURNAL OF PERINATAL MEDICINE(2022)
Abstract
Objectives An association between fetal growth restriction (FGR) and increased predisposition to cardiovascular disease (CVD) is suggested. The aim of this study was to evaluate subclinical signs of fetal cardiac remodeling in late-onset small-for-gestational-age (SGA) and growth-restricted fetuses using two-dimensional speckle tracking echocardiography (2D-STE). Methods This is a prospective cohort study, including 117 late-onset (>= 32 weeks) SGA (birthweight <= 10th centile) fetuses and 102 gestational age matched controls. A subgroup analysis was performed: FGR was defined based on either BW (0.05). Regarding global and segmental LPSS and LSR values of LV/RV, subgroup analysis revealed no significant difference between the FGR (n=81), SGA centile 3-10 (n=36) and control group. Conclusions A mild degree of placental dysfunction seems not to influence myocardial deformation properties measured by 2D-STE.
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Key words
fetal cardiac function,fetal echocardiography,fetal growth restriction,small for gestational age,speckle tracking
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