Methods: The all data were collected through temporal window by TCD using pulsed Doppler (2MHZ) in HAPE patients identified in clinic.

• 方法:将已确诊的HAPE患者,与颞窗通过低频脉冲多普勒(2MHZ),获得颅内脑底动脉环上的主要动脉的多普勒超声频移信号,进行TCD检测。