OSA was associated with greater body mass index, whereas CSA was associated with atrial fibrillation, hypocapnia, and diuretic use.
OSA与体重指数增高有关，而CSA则与房颤、低碳酸血症和利尿剂的使用有关。
2
Whereas initially arterial oxygenation may be normal and slight hypocapnia may be present, worsening obstruction and tiring patients may exemplify arterial hypoxemia and hypercapnia.