[=past pertinent history]过去有关病史
[=persistent pulmonary hypertension]持续性肺动脉高压
[=postpartum hemorrhage]产后出血
[=primary pontine hemorrhage]原发性脑桥出血
[=primary pulmonary hypertension]原发性肺动脉高压
[=protocollagen proline hydroxylase]原胶原脯氨酸羟化酶