患者,男性,75岁。诊断为慢性呼吸的答案
患者,男性,75岁。诊断为慢性呼吸衰竭,血气分析结果为Pa02 45mmHg、PaC0272mmHg,该患者应
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
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