Study on relationship between the abnormalities in the area behind the heart and fetal defects / 中华超声影像学杂志

ABSTRACT

Objective To investigate the relationship between the abnormalities in the area behind the heart in the four-chamber view and fetal defects, the clinical significance of assessment of area behind the heart in fetal screening.Methods 7062 fetuses were scanned.Area behind the heart in the four-chamber view and anatomical survey were detected.Results Fifty-three cases (0.8％, 53/7062) with abnormal sonographic findings in the area behind the heart in the four-chamber view were detected prenatally.Thirtyseven cases were confirmed by autopsy postnatally.Among these cases, 73.0％ (27/37) had heterotaxy syndrome,8.1％(3/37) had situs inversus totalis,18.9％ (7/37) had heart defects.Conclusions There is close relationship between the abnormalities in the area behind the heart and the fetal defects.This can be used as an effective and simple indicator in screening situs inversus and cardiovascular abnomalities.