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新生儿持续肺动脉高压 (ｐｅｒｓｉｔｅｎｔｐｕｌｍｏｎａｒｙｈｙｐｅｒｔｅｎｓｉｏｎｏｆｎｅｗｂｏｒｎ ,ＰＰＨＮ)是指新生儿期肺血管阻力增高及肺血流速度增加而发生的临床综合征。其发生率为活产儿的 1‰ ,是新生儿多种疾病引起死亡的最终病理途径。本症多继发于先天性
Neonatal Persistent Pulmonary Hypertension (PPHN) is a clinical syndrome that occurs when neonatal pulmonary vascular resistance is increased and pulmonary blood flow velocity is increased. The incidence of live births 1 ‰, is the final pathological pathways caused by neonatal deaths caused by various diseases. This disease secondary to congenital