Hsu Sam, Euerle Brian D
Department of Emergency Medicine, University of Maryland School of Medicine, 110 South Paca Street, Sixth Floor, Suite 200, Baltimore, MD 21201, USA.
Emerg Med Clin North Am. 2012 Nov;30(4):849-67. doi: 10.1016/j.emc.2012.08.001.
For the emergency physician tasked with evaluating the patient with an obstetric emergency, ultrasound can provide important and potentially life-saving information. Ultrasound of the pregnant patient is unique in that two possible approaches can be used: transabdominal and transvaginal. Another unique feature is that an understanding of developmental anatomy, which changes during pregnancy, is important. Two of the most basic yet important uses of ultrasound in the pregnant patient are to provide information concerning the gestational age of the pregnancy and the fetal heart rate. Ultrasound has a major role in the diagnosis and management of the patient with a suspected ectopic pregnancy.
对于负责评估产科急症患者的急诊医生而言，超声检查能够提供重要且可能挽救生命的信息。对妊娠患者进行超声检查具有独特之处，即可以采用两种方法：经腹超声检查和经阴道超声检查。另一个独特之处在于，了解孕期会发生变化的发育解剖结构很重要。超声检查在妊娠患者中最基本且重要的两项用途是提供有关妊娠孕周和胎儿心率的信息。超声检查在疑似异位妊娠患者的诊断和管理中发挥着重要作用。
