Tested for pCO2 in Blood
Normal range: 35.0 - 45.0 mm Hg
Day 504: 40.0 
Day 504: 36.0 
Day 504: 37.0 
Day 504: 37.0 
Day 515: 30.0 
Day 528: 45.0 
Day 528: 46.0 

Tested for pCO2 in Blood
Trend is increasing
Abnormality: 
Low values on days 515
