Specimen Name Result Units Range
Plasma Sodium 131 mmol/L (135-145)
Potassium 2.2 mmol/L (3.5-5.5)
Chloride 72 mmol/L (100-109)
Bicarbonate 47 mmol/L (22-32)
Urea 15.3 mmol/L (2.7-7.2)
ABG pH 7.43 (7.36-7.44)
PaO2 61 mmHg (70-100)
PaCO2 75 mmHg (35-45)
HCO3- 48 mmol/L (21-26)

82yo mal with CCF and CAL

What is the acid-base disorder?