Tested for pCO2 in Blood
Normal range: 35.0 - 45.0 mm Hg
Day 2235: 53.0 
Day 2431: 38.0 
Day 2535: 51.0 
Day 2536: 45.0 

Tested for pCO2 in Blood
Trend is decreasing
Abnormality: 
High values on days 2235, 2535
