carbon dioxide tension
Assessment of the Efficacy of Interventions to Limit Ischemic Injury by Direct Measurement of Intramural Carbon Dioxide Tension after Coronary Artery Occlusion in the Dog
... intramural carbon dioxide tension (PmCO 2 ) was measured directly in the open-chest, anesthetized dog with a mass spectrometer during repetitive 10-min coronary artery occlusions separated by 45-min ...
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THE REGULATION OF RENAL BICARBONATE REABSORPTION BY PLASMA CARBON DIOXIDE TENSION
... There is a direct, approximately linear relationship between plasma carbon dioxide tension and renal bicarbonate reabsorption in the anesthetized dog which can be demonstrated in the pre[r] ...
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OBSERVATIONS ON CARBON DIOXIDE TENSION DURING RECOVERY FROM METABOLIC ACIDOSIS
... The data presented include measurements of whole blood pH, plasma carbon dioxide content, and calculated plasma carbon dioxide tension pCO, in 10 children and 1 adult with diabetic acido[r] ...
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Transcutaneous Carbon Dioxide Tension in Newborn Infants: Reliability and Safety of Continuous 24-Hour Measurement at 42°C
... Transcutaneous Carbon Dioxide Tension in Newborn Infants: Reliability and Safety. Services[r] ...
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The Critical Importance of Urinary Concentrating Ability in the Generation of Urinary Carbon Dioxide Tension
... At moderately elevated plasma HCO3 levels 30-40 meq/liter, normal rats achieved a highly alkaline urine urine pH > 7.8 and raised urine HCO3 concentration and U-B Pco2.. At similar plasm[r] ...
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Skin Surface Carbon Dioxide Tension in Sick Infants
... In preliminary studies with the device in adults, skin surface PC02 (Psco2) and arterial PCO2 (Paco2).. were linearly related.[r] ...
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GENERAL AND REGIONAL CIRCULATORY RESPONSES TO CHANGE IN BLOOD PH AND CARBON DIOXIDE TENSION
... Inhalation of 7 per cent carbon dioxide in air for 7 minutes, in 16 experiments on 10 normal human subjects, produced a 45 per cent increase in cardiac output accompanied by a rise in bl[r] ...
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Lack of agreement between tonometric and gastric juice partial carbon dioxide tension
... of carbon dioxide ...of carbon dioxide, measurements were performed in the fasted state, the position of the tonometer was checked by X-ray, and rani- tidine was administered in each ...
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Transcutaneous Measurement of Carbon Dioxide Tension: Effect of Sleep State in Term Infants
... tension in the neonate. Martin lId, Okken A, Rubin D: Arterial oxygen tension during active and quiet sleep in the normal neonate. Herrell N, Martin RJ, Fanaroff AA: Arterial oxygen tens[r] ...
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Increasing Arterial Carbon Dioxide Tension: Influence on Transcutaneous Carbon Dioxide Tension Measurements
... Its availability has been fur- then enhanced by the introduction of combined transcutaneous electrodes for simultaneous Po2 and Pco2 monitoring.1’2 Investigators have uni- formly accepte[r] ...
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Urinary bladder partial carbon dioxide tension during hemorrhagic shock and reperfusion: an observational study
... variable carbon dioxide content, resulting, for example, from different grades of carbonic anhy- drase inhibition or from systemic bicarbonate administration ...bon dioxide production and later ...
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THE CEREBRAL VASCULAR RESPONSE TO REDUCTION IN ARTERIAL CARBON DIOXIDE TENSION
... OF CONTROL CEREBRAL BLOOD FLHOw On TO INCREASE IN ARTERIAL CARBON DIOXIDE TE the ordinate is the per cent of control cerrebral blood flow as measured by the reciprocal of the arte~rial-i[r] ...
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The Response of Extracellular Hydrogen Ion Concentration to Graded Degrees of Chronic Hypercapnia: The Physiologic Limits of the Defense of pH
... The data demonstrate that every increment of Pco2 induced a rise in renal acid excretion and a marked rise in plasma: bicarbonate concentration, but at no level of carbon dioxide tension[r] ...
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THE USE OF ARTIFICIAL RESPIRATION IN PULMONARY EMPHYSEMA ACCOMPANIED BY HIGH CARBON DIOXIDE LEVELS
... Recognition of the syndrome depends upon evidence of advanced emphysema and in addition these special tests: a lowered arterial oxygen saturation, a high value for carbon dioxide tension[r] ...
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The Effects of Chronic Hypoxemia on Electrolyte and Acid—Base Equilibrium: An Examination of Normocapneic Hypoxemia and of the Influence of Hypoxemia on the Adaptation to Chronic Hypercapnia
... arterial carbon dioxide tension in order to evaluate the effects of the low oxygen tension on the acid—base adjustments to a chronic state of ...
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PULMONARY FUNCTION IN CYSTIC FIBROSIS OF THE PANCREAS
... ---physiologic dea(l space --respiratory dead space calculated from Bohr equation using arterial carbon dioxide tension,. and corrected for apparatus dead space.[r] ...
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STUDIES OF ACID BASE EQUILIBRIUM IN PREMATURE INFANTS
... (3) The correlation of alveolar carbon dioxide tension with acid base studies could only be obtained by calculation of the carbon dioxide tension of arterial blood in premature infants..[r] ...
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Cerebral Oxygen Consumption in Essential Hypertension Constancy with Age, Severity of the Disease, Sex, and Variations of Blood Constituents, As observed In 101 Patients
... Despite a mean increase of 75 per cent in cerebral vascular reoxygen difference, jugular venous blood carbon dioxide tension, oxygen tension and hydrogen ion sistance, the blood supply t[r] ...
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NEONATAL PULMONARY ISCHEMIA
... Lung Volume and Compliance, Arterial Carbon Dioxide Tension, and Net Right-to-Left Shunt. We nmade nmeasurenments of lung conmph-[r] ...
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The influence of venous admixture on alveolar dead space and carbon dioxide exchange in acute respiratory distress syndrome: computer modelling
... of carbon dioxide eliminated equalled 200 ml/minute (Solver in the Newton mode, Excel 2002; Microsoft ...ml carbon dioxide/ minute was eliminated, but from the blood flowing through ventilated ...
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