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双胎输血综合征(Twin to twin transfusion syndrome,TTTS)是发生在单绒毛膜囊双胎的1种严重畸形,由于2个胎儿的胎盘血液循环经胎盘血管吻合支进行交换,可造成2个胎儿间输血从而导致双胎间出现明显的血流动力学不平衡状态所引起的一系列病理生理改变及临床综合征,预后不良。目?
Twin to twin transfusion syndrome (TTTS) is a severe deformity that occurs in a single choriocapsule twins. The exchange of placental blood vessels through the anastomosis placenta of two fetuses causes two fetuses Between the blood transfusion caused a significant hemodynamic imbalance between the twins caused by a series of pathophysiological changes and clinical syndromes, the prognosis is poor. Head