1989
Effect of hemoglobin concentration on critical cardiac output and oxygen transport
Heusser F, Fahey JT, Lister G. Effect of hemoglobin concentration on critical cardiac output and oxygen transport. American Journal Of Physiology 1989, 256: h527-h532. PMID: 2916686, DOI: 10.1152/ajpheart.1989.256.2.h527.Peer-Reviewed Original ResearchConceptsSystemic O2 transportPeripheral O2 extractionCardiac outputO2 extractionFractional O2 extractionHemoglobin concentrationArterial blood lactate concentrationBase-line cardiac outputBalloon-tipped catheterPacked red cellsBlood lactate concentrationO2 transportPhysiological anaemiaExchange transfusionAcute reductionRight atriumVenous PO2Relative anemiaLactate concentrationOld lambsRed cellsAnemiaProgressive decreaseBase lineO2 consumption
1987
Oxygen Transport and Metabolism in the Conscious Lamb: The Effects of Hypoxemia
Moss M, Moreau G, Lister G. Oxygen Transport and Metabolism in the Conscious Lamb: The Effects of Hypoxemia. Pediatric Research 1987, 22: 177-183. PMID: 3658543, DOI: 10.1203/00006450-198708000-00016.Peer-Reviewed Original ResearchConceptsSystemic O2 transportRespiratory exchange ratioBase deficitLactate concentrationArterial blood lactate concentrationAge groupsO2 consumptionExchange ratioEffects of hypoxemiaBlood lactate concentrationO2 transportAge related differencesConscious lambsSevere hypoxemiaAlveolar hypoxiaTissue hypoxiaAccumulation of lactateBaseline valuesBlood lactateHypoxemiaNewborn lambsMetabolic consequencesMetabolic responseHypoxiaRelated differences