pulmonary vascular resistance

例句：

1. 1.The patient's condition worsened, and he needed more oxygen to combat the pulmonary vascular resistance.
   患者的病情恶化，需要更多的氧气来对抗肺血管阻力。
2. 2.The doctor prescribed a medication to reduce the pulmonary vascular resistance in the patient.
   医生开了一种药物来降低患者的肺血管阻力。
3. 3. The study found that exercise can effectively reduce the pulmonary vascular resistance and improve lung function.
   研究发现，运动可以有效地降低肺血管阻力并改善肺部功能。