CPAP is a Sleep Apnea Therapy Equipment.The main application is to treat the OSAS (obstructive sleep apnea hyponea syndrome).

CPAP主是呼系统的相关产品，它用于治疗阻塞性眠呼综合症。

Objective: To investigate the relationship between obstructive sleep apnea hyponea syndrome(OSAHS) and brain vascular diseases in old patients.

探讨老年阻塞性眠呼低通气综合征(OSAHS)与脑血管病的关系。