男，65岁。发热，咳嗽4天，查体：T39℃，口唇发绀，双下肺可闻及湿啰音，既往体健，否认肺部疾病病史，SPO285%，肺部X线片示双下肺感染，可作为经验性抗感染治疗首选的药物是 （1）正确选项（A）：患者发热，咳嗽，X线片示双下肺感染，考虑诊断为肺炎。社区常见的致病菌有：肺炎链球菌，铜绿假单胞菌。故经验性抗感染首选青霉素或第三代头孢菌素 （2）错误选项（B）：医院获得性肺炎常用二、三代头孢菌素、β ...

Objective To investigate the efficacy of automated control of inspired oxygen (FiO2) by Predictive Intelligent Control of Oxygenation (PRICO) on the Fabian ventilator in maintaining oxygen saturation ...

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Check out the full game highlights between Ecuador and Germany in the 2026 FIFA World Cup™. Announced by Ian Darke and Landon Donovan. JUNE 25・FIFA Men's World Cup・4:32 ...

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It’s starting to look like the Asus ROG Ally and Valve’s Steam Deck will be battling it out in the handheld PC gaming space for the foreseeable future. The comparisons were inevitable and seemingly ...

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