Tested for pO2 in Blood
Normal range: 85.0 - 105.0 mm Hg
Day 2235: 35.0 
Day 2431: 85.0 
Day 2535: 40.0 
Day 2536: 31.0 

Tested for pO2 in Blood
Trend is decreasing
Abnormality: 
Low values on days 2235, 2535, 2536
