Abstract 220
RR
SDNN
RMSSD
HF POWER
Percent change from baseline, mean (SEM)
AIR
−4.5 (1)
+3.9 (6)
−1.7 (9)
+0.54 (30)
SO
2
−8.1 (2)
−11.6 (6)
−25 (7)
−39.4 (12)