Application of STIC in Detection of the Fetal Heart Conotruncus During the Late Pregnancy
LIU Hongqianga, WANG Yichenga, CHENG Zhihuaa, LI Xiaojuana, ZHAO Tonga, JIAO Guiqingb
a.Department of Ultrasound; b.Department of Obstetrics and Gynecology, The First Affiliated Hospital of Hebei North University,
Zhangjiakou Hebei 075000, China
Abstract：Objective To discuss the application of STIC in detection of the fetal heart conotruncus during the late pregnancy. Methods
A total of 150 cases of pregnant women during the late pregnancy were selected who underwent the ultrasound examination in our
hospital from June to November, 2017. The information in conotruncus of the fetal heart was collected by the two-dimensional
and STIC technology of ultrasound. Results The display rates of three vessels view were 80.7% and 82.0% respectively by twodimensional
and STIC technology of ultrasound. The display rates of three vessels trachea view were 77.3% and 80.0% respectively by
two-dimensional and STIC technology of ultrasound. There was no significant difference between the display rate of the three vessels
view and three vessels trachea view with the two-dimensional and STIC technology of ultrasound (P>0.05). The display rates of the
aortic arch coronal position view were 68.7% and 82.7% by two-dimensional and STIC technology of ultrasound. The display rates
of the aortic arch coronal position view were 57.3% and 81.3% by two-dimensional and STIC technology of ultrasound. The display
rate of STIC technology was much higher than that of the two-dimensional technology in the aortic arch coronal position view and
patent ductus arch coronal position view (P<0.01). Conclusion The STIC technology has the high display rate in conotruncus of the
fetal heart during the late pregnancy, it can be used to check conotruncus malformation of fetal heart with wild application prospect.
刘宏强a，王义成a，程志华a，李小娟a，赵彤a，焦桂青b. STIC技术在孕晚期胎儿心脏圆锥动脉干检查中的应用[J]. 中国医疗设备, 2018, 33(4): 74-76.
LIU Hongqianga, WANG Yichenga, CHENG Zhihuaa, LI Xiaojuana, ZHAO Tonga, JIAO Guiqingb. Application of STIC in Detection of the Fetal Heart Conotruncus During the Late Pregnancy. China Medical Devices, 2018, 33(4): 74-76.
