COPD患者长期家庭氧疗的适应证为 () A.PaO2≤55mmHg或SaO2≤8
题型:单项选择题 A1/A2型题
问题:
COPD患者长期家庭氧疗的适应证为 ()
A.PaO2≤55mmHg或SaO2≤88%
B.PaO2≤60mmHg或SaO2≤90%
C.PaO2≤50mmHg或SaO2≤90%
D.PaO2≤60mmHg或SaO2≤88%
E.PaO2≤55mmHg或SaO2≤90%
COPD患者长期家庭氧疗的适应证为 ()
A.PaO2≤55mmHg或SaO2≤88%
B.PaO2≤60mmHg或SaO2≤90%
C.PaO2≤50mmHg或SaO2≤90%
D.PaO2≤60mmHg或SaO2≤88%
E.PaO2≤55mmHg或SaO2≤90%