患者,男性,50岁。诊断为Ⅱ型呼吸衰竭,此时行血气分析检查显示
A PaO<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20221202/13375042_0.gif"><60mmHg B
PaCO<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20221202/13375042_0_1.gif">>50mmHg C
PaCO<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20221202/13375042_0_2.gif"><50mmHg D
PaO<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20221202/13375042_0_3.gif"><60mmHg,PaCO<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20221202/13375042_0_4.gif"><50mmHg E
PaO<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20221202/13375042_0_5.gif"><60mmHg,PaCO<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20221202/13375042_0_6.gif">>50mmHg