患者,男性,57岁。反复咳嗽、咳痰15年伴活动后气短2年。诊断为慢性喘息型支气管炎及阻塞性肺疾病,因病情加重伴呼吸困难、发绀收入院,在未吸氧时做动脉血气分析,结
A PaO<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20240405/11727659_0.gif">正常,PaCO<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20240405/11727659_0_1.gif">降低 B
PaO<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20240405/11727659_0_2.gif">正常,PaCO<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20240405/11727659_0_3.gif">升高 C
PaO<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20240405/11727659_0_4.gif">升高,PaCO<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20240405/11727659_0_5.gif">正常 D
PaO<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20240405/11727659_0_6.gif">升高,PaCO<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20240405/11727659_0_7.gif">降低 E
PaO<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20240405/11727659_0_8.gif">降低,PaCO<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20240405/11727659_0_9.gif">升高