To evaluate the effect of straight back syndrome on pregnancy, and to explore the effective treatment and prevention.
目的：探讨直背综合征对妊娠期的影响及防治。
Echocardiography of 91 cases of flat chest (straight back) syndrome were reported.
报告91例扁平胸(直背)综合征患者心脏经超声心动图检查。
Echocardiography of 91 cases of flat chest (straight back) syndrome were reported.
报告91例扁平胸(直背)综合征患者心脏经超声心动图检查。
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