Objective: The clinical diagnosis of obliterative pulmonary hypertension (OPH) is difficult.

目的：临床上闭塞性肺动脉高压(oph)的诊断比较困难。

youdao

Objective: The clinical diagnosis of obliterative pulmonary hypertension (OPH) is difficult.

目的：临床上闭塞性肺动脉高压(oph)的诊断比较困难。

youdao