Tested for pO2 in Blood
Normal range: 85.0 - 105.0 mm Hg
Day 4219: 31.0 
Day 4219: 35.0 
Day 4219: 40.0 
Day 4220: 39.0 

Tested for pO2 in Blood
Trend is increasing
Abnormality: 
Low values on days 4219, 4220
