2. 金融经济
  3. COPD患者长期家庭氧疗的适应证为 A．PaO ≤55mmHg或SaO^2 ≤

COPD患者长期家庭氧疗的适应证为 A．PaO ≤55mmHg或SaO^2 ≤

Freeti2020-05-20  45
问题 COPD患者长期家庭氧疗的适应证为A．PaO ≤55mmHg或SaO^2 ≤88%B．PaO ≤60mmHg或SaO^2 ≤90%C．PaO ≤50mmHg或SaO^2 ≤90%D．PaO ≤60mmHg或SaO^2 ≤88%E．PaO ≤55mmHg或SaO^2 ≤90%
选项
答案A
解析
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