Gutowska, Magdalena A; Melzner, Frank; Langenbuch, M; Bock, C; Claireaux, Guy; Pörtner, Hans-Otto (2010): Seawater carbonate chemistry and biological processes of Sepia officinalis during experiments, 2010 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.757991, Supplement to: Gutowska, MA et al. (2010): Acid–base regulatory ability of the cephalopod (Sepia officinalis) in response to environmental hypercapnia. Journal of Comparative Physiology B-Biochemical Systemic and Environmentalphysiology, 180(3), 323-335, https://doi.org/10.1007/s00360-009-0412-y
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Abstract:
Acidification of ocean surface waters by anthropogenic carbon dioxide (CO2) emissions is a currently developing scenario that warrants a broadening of research foci in the study of acid-base physiology. Recent studies working with environmentally relevant CO2 levels, indicate that some echinoderms and molluscs reduce metabolic rates, soft tissue growth and calcification during hypercapnic exposure. In contrast to all prior invertebrate species studied so far, growth trials with the cuttlefish Sepia officinalis found no indication of reduced growth or calcification performance during long-term exposure to 0.6 kPa CO2. It is hypothesized that the differing sensitivities to elevated seawater pCO2 could be explained by taxa specific differences in acid-base regulatory capacity. In this study, we examined the acid-base regulatory ability of S. officinalis in vivo, using a specially modified cannulation technique as well as 31P NMR spectroscopy. During acute exposure to 0.6 kPa CO2, S. officinalis rapidly increased its blood [HCO3] to 10.4 mM through active ion-transport processes, and partially compensated the hypercapnia induced respiratory acidosis. A minor decrease in intracellular pH (pHi) and stable intracellular phosphagen levels indicated efficient pHi regulation. We conclude that S. officinalis is not only an efficient acid-base regulator, but is also able to do so without disturbing metabolic equilibria in characteristic tissues or compromising aerobic capacities. The cuttlefish did not exhibit acute intolerance to hypercapnia that has been hypothesized for more active cephalopod species (squid). Even though blood pH (pHe) remained 0.18 pH units below control values, arterial O2 saturation was not compromised in S. officinalis because of the comparatively lower pH sensitivity of oxygen binding to its blood pigment. This raises questions concerning the potentially broad range of sensitivity to changes in acid-base status amongst invertebrates, as well as to the underlying mechanistic origins. Further studies are needed to better characterize the connection between acid-base status and animal fitness in various marine species.
Keyword(s):
Project(s):
Funding:
Sixth Framework Programme (FP6), grant/award no. 511106: European network of excellence for Ocean Ecosystems Analysis
Comment:
In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Lavigne and Gattuso, 2011) was used to compute a complete and consistent set of carbonate system variables, as described by Nisumaa et al. (2010). In this dataset the original values were archived in addition with the recalculated parameters (see related PI).
Parameter(s):
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
1725 data points
Data
1 Exp treat | 2 Inc dur [h] | 3 Sal | 4 Temp [°C] | 5 pH (NBS scale, H+ ion concentrati...) | 6 [HCO3]- [mmol/l] (Calculated using CO2SYS) | 7 pCO2 [Pa] (Measured) | 8 pCO2water_SST_wet [µatm] (Calculated) | 9 AT [µmol/kg] (Calculated using CO2SYS) | 10 DIC [µmol/kg] (Calculated using CO2SYS) | 11 pH (NBS scale, H+ ion concentrati...) | 12 CSC flag (Calculated using seacarb afte...) | 13 pH (Total scale, H+ ion concentra...) | 14 CO2 [µmol/kg] (Calculated using seacarb afte...) | 15 pCO2water_SST_wet [µatm] (Calculated using seacarb afte...) | 16 fCO2water_SST_wet [µatm] (Calculated using seacarb afte...) | 17 [HCO3]- [µmol/kg] (Calculated using seacarb afte...) | 18 [CO3]2- [µmol/kg] (Calculated using seacarb afte...) | 19 Omega Arg (Calculated using seacarb afte...) | 20 Omega Cal (Calculated using seacarb afte...) | 21 S. officinalis pH in (Optical sensor (HPS-OIW)) | 22 S. officinalis pH in std dev [±] | 23 S. officinalis Pi/PLA (Measured) | 24 S. officinalis Pi/PLA std dev [±] | 25 S. officinalis ventilation [bpm] (Measured) | 26 S. officinalis ventilation std dev [±] | 27 S. officinalis pH (ha) (Optical sensor (HPS-OIW)) | 28 S. officinalis pH (ha) std dev [±] | 29 S. officinalis [HCO3]- (ha) [mmol/l] (Calculated) | 30 S. officinalis [HCO3]- (ha) std dev [±] | 31 S. officinalis pCO2 (ha) [kPa] (Calculated) | 32 S. officinalis pCO2 (ha) std dev [±] | 33 S. officinalis O2 (ha) [kPa] (Optical sensor (PS1, PreSens)) | 34 S. officinalis O2 (ha) std dev [±] |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Normoxic | 32.2 | 16.1 | 8.13 | 2090 | 50 | 493.46 | 1548 | 1455.4 | 7.94 | 29 | 7.82 | 18.08 | 492.91 | 491.18 | 1371.65 | 65.67 | 1.02 | 1.59 | |||||||||||||||
Normoxic hypercapnia | 0 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 7.51 | 0.07 | 29.14 | 1.05 | 7.67 | 0.05 | 3.38 | 0.12 | 0.22 | 0.03 | 1.38 | 0.42 | ||
Normoxic hypercapnia | 1 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 7.54 | 0.04 | 0.038 | 0.009 | 26.05 | 2.56 | ||||||||
Normoxic hypercapnia | 2 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 7.56 | 0.07 | 0.035 | 0.008 | 20.67 | 2.23 | ||||||||
Normoxic hypercapnia | 3 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 7.54 | 0.05 | 0.038 | 0.010 | 20.91 | 2.62 | 7.49 | 0.02 | 6.17 | 0.10 | 0.58 | 0.01 | 1.86 | 0.31 |
Normoxic hypercapnia | 4 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 7.54 | 0.04 | 0.034 | 0.012 | 19.59 | 2.52 | ||||||||
Normoxic hypercapnia | 5 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 7.57 | 0.06 | 0.038 | 0.010 | 20.53 | 3.26 | ||||||||
Normoxic hypercapnia | 6 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 7.54 | 0.04 | 0.036 | 0.007 | 20.52 | 2.33 | ||||||||
Normoxic hypercapnia | 7 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 7.53 | 0.05 | 0.039 | 0.016 | 21.78 | 2.90 | ||||||||
Normoxic hypercapnia | 8 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 7.54 | 0.08 | 0.037 | 0.013 | 20.66 | 2.26 | 7.49 | 0.01 | 9.80 | 0.19 | 0.88 | 0.02 | 2.67 | 0.16 |
Normoxic hypercapnia | 9 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 7.51 | 0.04 | 0.036 | 0.009 | 20.21 | 3.03 | ||||||||
Normoxic hypercapnia | 10 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 7.51 | 0.07 | 0.039 | 0.006 | 20.29 | 3.78 | ||||||||
Normoxic hypercapnia | 11 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 7.53 | 0.06 | 0.035 | 0.008 | 21.84 | 2.30 | ||||||||
Normoxic hypercapnia | 12 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 7.54 | 0.08 | 0.037 | 0.008 | 21.15 | 2.10 | ||||||||
Normoxic hypercapnia | 13 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 7.51 | 0.08 | 0.038 | 0.008 | 19.90 | 2.45 | ||||||||
Normoxic hypercapnia | 14 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 7.53 | 0.05 | 0.038 | 0.008 | 20.33 | 3.42 | ||||||||
Normoxic hypercapnia | 15 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 7.53 | 0.05 | 0.034 | 0.014 | 20.12 | 4.84 | ||||||||
Normoxic hypercapnia | 16 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 7.52 | 0.07 | 0.037 | 0.008 | 19.79 | 4.09 | ||||||||
Normoxic hypercapnia | 17 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 7.55 | 0.09 | 0.040 | 0.006 | 19.86 | 2.64 | ||||||||
Normoxic hypercapnia | 18 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 7.51 | 0.05 | 0.038 | 0.011 | 20.65 | 5.94 | ||||||||
Normoxic hypercapnia | 19 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 7.55 | 0.08 | 0.037 | 0.008 | 20.87 | 5.30 | ||||||||
Normoxic hypercapnia | 20 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 7.51 | 0.08 | 0.035 | 0.012 | 19.76 | 6.44 | ||||||||
Normoxic hypercapnia | 21 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 7.51 | 0.06 | 0.035 | 0.006 | 21.40 | 7.17 | ||||||||
Normoxic hypercapnia | 22 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 7.49 | 0.08 | 0.037 | 0.005 | 23.19 | 5.05 | ||||||||
Normoxic hypercapnia | 23 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 7.52 | 0.08 | 0.039 | 0.011 | 20.22 | 5.32 | ||||||||
Normoxic hypercapnia | 24 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 7.50 | 0.07 | 0.035 | 0.009 | 20.87 | 4.25 | 7.50 | 0.02 | 10.37 | 0.42 | 0.98 | 0.03 | 1.88 | 0.11 |
Normoxic hypercapnia | 25 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 7.53 | 0.06 | 0.034 | 0.010 | 21.98 | 3.98 | ||||||||
Normoxic hypercapnia | 26 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 7.48 | 0.06 | 0.033 | 0.010 | 20.82 | 3.96 | ||||||||
Normoxic hypercapnia | 27 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 7.47 | 0.04 | 0.039 | 0.009 | 22.78 | 2.42 | ||||||||
Normoxic hypercapnia | 28 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 7.48 | 0.03 | 0.037 | 0.011 | 20.90 | 3.48 | ||||||||
Normoxic hypercapnia | 29 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 7.51 | 0.04 | 0.035 | 0.013 | 22.49 | 2.63 | ||||||||
Normoxic hypercapnia | 30 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 7.51 | 0.07 | 0.038 | 0.013 | 21.61 | 3.55 | ||||||||
Normoxic hypercapnia | 31 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 7.48 | 0.04 | 0.033 | 0.011 | 22.37 | 3.16 | ||||||||
Normoxic hypercapnia | 32 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 7.52 | 0.05 | 0.042 | 0.011 | 21.26 | 4.23 | ||||||||
Normoxic hypercapnia | 33 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 7.48 | 0.03 | 0.036 | 0.010 | 21.10 | 4.72 | ||||||||
Normoxic hypercapnia | 34 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 7.52 | 0.07 | 0.038 | 0.010 | 24.16 | 4.00 | ||||||||
Normoxic hypercapnia | 35 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 7.51 | 0.09 | 0.038 | 0.012 | 23.75 | 2.56 | ||||||||
Normoxic hypercapnia | 36 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 7.49 | 0.05 | 0.039 | 0.013 | 23.78 | 3.48 | ||||||||
Normoxic hypercapnia | 37 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 7.50 | 0.05 | 0.036 | 0.006 | 23.31 | 2.33 | ||||||||
Normoxic hypercapnia | 38 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 7.50 | 0.06 | 0.035 | 0.009 | 22.00 | 4.10 | ||||||||
Normoxic hypercapnia | 39 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 7.51 | 0.07 | 0.033 | 0.010 | 24.20 | 2.18 | ||||||||
Normoxic hypercapnia | 40 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 7.46 | 0.06 | 0.039 | 0.009 | 21.47 | 3.92 | ||||||||
Normoxic hypercapnia | 41 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 7.50 | 0.05 | 0.035 | 0.012 | 23.72 | 2.87 | ||||||||
Normoxic hypercapnia | 42 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 7.52 | 0.08 | 0.034 | 0.007 | 22.01 | 2.25 | ||||||||
Normoxic hypercapnia | 43 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 7.48 | 0.05 | 0.035 | 0.008 | 22.76 | 3.65 | ||||||||
Normoxic hypercapnia | 44 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 7.52 | 0.06 | 0.036 | 0.008 | 24.34 | 2.08 | ||||||||
Normoxic hypercapnia | 45 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 7.51 | 0.03 | 0.032 | 0.012 | 23.76 | 2.04 | ||||||||
Normoxic hypercapnia | 46 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 7.49 | 0.03 | 0.039 | 0.012 | 22.26 | 3.81 | ||||||||
Normoxic hypercapnia | 47 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 7.51 | 0.03 | 0.036 | 0.005 | 23.08 | 2.21 | ||||||||
Normoxic hypercapnia | 48 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 0.039 | 0.012 | 22.41 | 3.49 | 7.49 | 0.01 | 10.74 | 0.37 | 1.03 | 0.04 | 1.83 | 0.33 | ||
Normoxic hypercapnia | 49 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 23.90 | 2.89 | ||||||||||||
Normoxic hypercapnia | 50 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 20.94 | 2.69 | ||||||||||||
Normoxic hypercapnia | 51 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 22.95 | 3.74 | ||||||||||||
Normoxic hypercapnia | 52 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 21.96 | 3.14 | ||||||||||||
Normoxic hypercapnia | 53 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 22.51 | 2.92 | ||||||||||||
Normoxic hypercapnia | 54 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 23.85 | 3.17 | ||||||||||||
Normoxic hypercapnia | 55 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 23.58 | 2.75 | ||||||||||||
Normoxic hypercapnia | 56 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 22.02 | 2.13 | ||||||||||||
Normoxic hypercapnia | 57 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 22.76 | 2.69 | ||||||||||||
Normoxic hypercapnia | 58 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 23.03 | 3.17 | ||||||||||||
Normoxic hypercapnia | 59 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 21.52 | 2.49 | ||||||||||||
Normoxic hypercapnia | 60 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 22.91 | 3.27 | ||||||||||||
Normoxic hypercapnia | 61 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 21.81 | 2.25 | ||||||||||||
Normoxic hypercapnia | 62 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 23.74 | 3.20 | ||||||||||||
Normoxic hypercapnia | 63 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 23.97 | 2.66 | ||||||||||||
Normoxic hypercapnia | 64 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 22.53 | 2.11 | ||||||||||||
Normoxic hypercapnia | 65 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 21.97 | 3.36 | ||||||||||||
Normoxic hypercapnia | 66 | 32.2 | 16.1 | 7.13 | 2420 | 560 | 5526.77 | 1668 | 1857.1 | 6.97 | 29 | 6.85 | 202.67 | 5524.97 | 5505.55 | 1645.99 | 8.44 | 0.13 | 0.20 | 23.65 | 2.03 |