pulmonary blood flow volume

例句：

1. 1.The study found that the lungs' blood flow volume was significantly reduced during sleep.
   研究发现，睡眠期间肺部的血流量显著减少。
2. 2.The doctor recommended a low-fat diet to improve the patient's pulmonary blood flow volume.
   医生建议患者采取低脂肪饮食以改善肺血流量。
3. 3.Pulmonary hypertension is a condition where the blood flow volume in the lungs is too high, leading to symptoms such as shortness of breath and chest pain.
   肺高血压是一种情况，其中肺部的血流体积过高，导致症状如呼吸困难和胸痛。