Tested for PTT in Blood
Normal range: 25.0 - 36.5 sec
Day 1: 26.2 
Day 1: 24.9 
Day 3: 25.3 
Day 1445: 25.6 
Day 1447: 22.9 
Day 1448: 23.8 

Tested for PTT in Blood
Trend is decreasing
Abnormality: 
Low values on days 1447, 1448
