[=patient very disturbed]病人极度心理不安,病人极度骚动
[=peripheral vascular disease]外周血管病
[=portal vein dilation]门静脉扩张
[=posterior vitreous detachment]玻璃体后部脱离
[=postvagotomy diarrhea]迷走神经切断后腹泻
[=pulmonary vascular disease]肺血管疾病