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肺动脉高压(pulmonary arterial hypertension,PAH)是儿科常见的一种难治性疾病,以肺血管床的进行性狭窄为主要特征,分原发性(IPAH)和
Pulmonary arterial hypertension (PAH) is a common pediatric refractory disease characterized by progressive stenosis of the pulmonary vascular bed. It is classified as primary (IPAH) and