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原发性肺动脉高压(PPH)是一种病因尚未明确以肺小动脉病变引起阻塞性肺动脉高压,右心受累为特征的疾病,临床较少见,且极易误诊,现将我院近二年来收治住院且资料完整的4例病案作一回
Primary pulmonary hypertension (PPH) is a etiology has not been clearly pulmonary arterial lesions caused by obstructive pulmonary hypertension, right heart involvement as a disease characterized by rare clinical and easily misdiagnosed, now our hospital in the past two years Admitted to hospital and complete medical records of 4 cases for a back