Abstract：
In individuals with Turner syndrome, the risk of death from aortic dissection or rupture during pregnancy may be as high as 1%, and it is unclear whether this risk persists during the postpartum period owing to pregnancy-related aortic changes. Turner syndrome is a relative contraindication for pregnancy; however, it is an absolute contraindication for pregnancy in a patient with an aortic size index of >2.5 cm/m2 or an aortic size index of ≥2.0 cm/m2 with a documented cardiac anomaly or other risk factors. This document replaces the 2012 document of the same name.
摘要：
在特纳综合征患者中，妊娠期间主动脉夹层或破裂死亡的风险可能高达1%，目前尚不清楚这种风险是否由于妊娠相关的主动脉变化而在产后持续存在。特纳综合征是怀孕的相对禁忌症；然而，对于主动脉尺寸指数>2.5cm/m2或主动脉尺寸指数≥2.0cm/m2并有心脏异常或其他危险因素的患者,这是妊娠的绝对禁忌症.本文档替换了同名的2012文档。
