Table 1.

Arterial CO2 partial pressures (mmHg) during phrenic nerve recordings

TreatmentnBaselineHypercapnia 1Hypercapnia 2Hypoxia and hypercapnia
C2HS–dAIH645 ± 165 ± 185 ± 186 ± 1
C2HS-normoxia743 ± 162 ± 184 ± 283 ± 1
  • Mean values ± 1 SEM.