目的探讨超声引导脾脏细针穿刺术的临床应用价值。
Objective To investigate the clinical application of the fine needle aspiration on spleen by ultrasonic guidance.
结论：超声引导下脐带穿刺术应用在胎儿先天性心脏病中较安全，有助于对染色体异常和宫内病毒感染的检出。
Conclusion: Percutaneous umbilical cord puncture under ultrasound guidance is a safe and efficient diagnostics for congenital heart disease of fetus.
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