The 93-year-old woman, breathlessness, fever and cough productive of increasing mucopurulent sputum for one week. The laboratory data showed no leukocytosis (WBC: 7000/cmm). The arterial blood gas was as followed pH: 7.356, PCO2: 61.9, PO2:67.1, BE: 6.1, SaO2:92.4.
根據以上影像,請問您的臆測診斷是什麼?
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