Table 2.

Arterial O2 partial pressures (mmHg) during phrenic nerve recordings

TreatmentnBaselineHypercapnia 1Hypercapnia 2Hypoxia and hypercapnia
C2HS–dAIH6270 ± 10253 ± 19252 ± 2446 ± 1
C2HS-normoxia7247 ± 24264 ± 21275 ± 845 ± 1
  • Mean values ± 1 SEM.