A 55-year-old with COPD presents with worsening dyspnea and…
A 55-year-old with COPD presents with worsening dyspnea and confusion. ABG Results: pH: 7.28 PaCO₂: 68 mm Hg PaO₂: 50 mm Hg HCO₃: 29 mEq/L Which findings confirm acute hypercapnic respiratory failure? (Select all that apply.)
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