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目的探讨OmniView技术在胎儿单纯性室间隔缺损诊断中的应用价值。方法对产前常规超声心动图诊断为单纯性室间隔缺损的35例胎儿心脏进行容积数据(STIC技术)采集,并应用OmniView技术显示完整的室间隔。结果 35例胎儿单纯性室间隔缺损患者,OmniView技术诊断为室间隔缺损29例,3例显示为完整的室间隔,3例容积数据采集失败。结论 OmniView技术可以全面地显示单纯室间隔缺损的部位及走形,有利于提高胎儿室间隔缺损的产前诊断准确度,降低常规超声心动图产前对室间隔缺损的误诊。
Objective To investigate the value of OmniView in the diagnosis of simple ventricular septal defect. Methods Volumetric data (STIC) was acquired from 35 fetal heart diagnosed as simple ventricular septal defect by prenatal echocardiography, and OmniView technique was used to display the complete ventricular septum. Results Of the 35 patients with uncomplicated fetal ventricular septal defect, 29 cases were diagnosed as ventricular septal defect by OmniView technique, 3 cases showed complete ventricular septum and 3 cases failed to collect volumetric data. Conclusion The OmniView technique can comprehensively display the location and shape of simple ventricular septal defect, improve the accuracy of prenatal diagnosis of ventricular septal defect and reduce the misdiagnosis of prenatal ventricular septal defect by conventional echocardiography.