The Nitrogen Clearance of the Lungs

References

• Bateman J. B. The measurement of intrapulmonary mixing and pulmonary midcapacity (“Functional Residual Air”). Proc. Staff Meet. Mayo Clin. 1946; 21: 112
   Google Scholar
• Bateman J. B., Boothby W. M., Helmholz H. F. Studies of lung volume and intrapulmonary mixing; notes on open-circuit methods, including use of a new piwoted type gasometer for lung clearance studies. J. Clin. investigation 1949; 28: 679
   Google Scholar
• Bateman J. B. Studies of lung volume and intrapulmonary mixing. Nitrogen clearance curves: Apparent respiratory dead space and its significance. J. Appl. Physiol. 1950–51; 3: 143
   Google Scholar
• Bates D. V., Christie R. V. Intrapulmonary mixing of helium in health and in emphysema. Clin. Sc. 1950; 9: 17
   Web of Science ®Google Scholar
• Becklake M. R. A study by an open circuit method of the intrapulmonary mixture of inspired air. Thorax 1951; 6: 433
   Google Scholar
• Becklake M. R. A new index of the intrapulmonary mixture of the inspired air. Thorax 1952; 7: 111
   PubMed Web of Science ®Google Scholar
• Blair E., Hickam J. B. Quantitative study of intrapulmonary gas mixing in emphysema. Am. J. Med. 1955; 18: 519
   Google Scholar
• Birath G. Lung volume and ventilation efficiency. Acta med. Scandinav. 1944, Suppl. 154
   Google Scholar
• Boothby W. M., Lundin G., Helmholz H. F. A gaseous nitrogen elimination test to determine pulmonary efficiency. Proc. Soc. Exper. Biol. Med. 1948; 67: 558
   PubMed Web of Science ®Google Scholar
• Briscoe W. A., Becklake M. R., Rose T. F. Intrapulmonary mixing of helium in normal and emphysematous subjects. Clin. Sc. 1951; 10: 37
   PubMed Web of Science ®Google Scholar
• Briscoe W. A. Further studies on the intrapulmonary mixing of helium in normal and emphysematous subjects. Clin. Sc. 1952; 11: 45
   PubMed Web of Science ®Google Scholar
• Colldahl H., Lundin G. Ventilatory studies of the lungs in asthma. Acta allergol. 1952; 5: 37
   PubMedGoogle Scholar
• Comroe J. H., Fowler W. S. Lung function studies. VI. Detection of uneven alveolar ventilation during a single breath of oxygen. Am. J. Med. 1951; 10: 408
   Google Scholar
• Cournand A., de Baldwin E. F., Darling R. C., Richards D. W. Studies on intrapulmonary mixture of gases. IV. The significance of the pulmonary emptying rate and a simplified open circuit measurement of residual air. J. Clin. investigation 1941; 20: 681
   Google Scholar
• Darling R. C., Cournand A., Richards D. W. Studies on the intrapulmonary mixture of gases. III. An open circuit method for measuring residual air. J. Clin. investigation 1940; 19: 609
   PubMedGoogle Scholar
• Darling R. C., Cournand A., Richards D. W. Studies on the intrapulmonary mixture of gases. V. Forms of inadequate ventilation in normal and emphysematous lungs, analyzed, by means of breathing pure oxygen. J. Clin. investigation 1944; 23: 55
   Google Scholar
• Fowler W. S. Lung function studies. III. Uneven pulmonary ventilation in normal subjects and in patients with pulmonary disease. J. Appl. Physiol. 1949; 2: 283
   Google Scholar
• Fowler W. S. Intrapulmonary distribution of inspired gas. Physiol. Rev. 1952; 32: 1
   Google Scholar
• Fowler W. S., Cornish E. R., Kety S. S. Lung function studies. VIII. Analysis of alveolar ventilation by pulmonary No. 2 clearance curves. J. Clin. Investigation 1952; 31: 40
   PubMed Web of Science ®Google Scholar
• Gad U. Fractionated analysis of the alveolar air in pulmonary tuberculosis. Acta tuberc. Scandinav. 1943; 17: 88
   Google Scholar
• Greifenstein F. E., King R. M., Latch S. S., Comroe J. H. Pulmonary function studies in healthy men and women 50 years and older. J. Appl. Physiol. 1951–52; 4: 641
   Google Scholar
• Haldane J. S., Meakins J. C., Priestley J. G. The effects of shallow breathing. J. Physiol. 1918–19; 52: 433
   Google Scholar
• Hickam J. B., Blair E., Frayser R. An open-circuit helium method for measuring functional residual capacity and defective intrapulmonary gas mixing. J. Clin investigation 1954; 33: 1277
   PubMed Web of Science ®Google Scholar
• Keith A. A discussion on the mechanism of respiration in health and disease. Brit. Med. J. 1908; 11: 589
   Google Scholar
• Keith A. The mechanism of respiration in man. L. Hill: Further Advances in Physiology, London 1909
   Google Scholar
• Krogh A., Lindhard J. The volume of the dead space in breathing and the mixing of gases in the lungs of man. J. Physiol. 1917; 51: 59
   Google Scholar
• Lilly J. C., Anderson T. F. The nitrogen meter: An instrument for continuously recording the concentration of nitrogen in gas mixtures. Nat. Res. Council CMR-CAM report no. 299 1944
   Google Scholar
• Lundin G. Nitrogen meter in respiratory research. Scandinav. J. Clin. & Lab. Investigation 1952; 4: 71
   Web of Science ®Google Scholar
• Needham C. D., Rogan M. C., McDonald I. Normal standards for lung volumes, intrapulmonary gas mixing, and maximum breathing capacity. Thorax 1954; 9: 313
   PubMed Web of Science ®Google Scholar
• Nielsen E., Sonne C. Die Zusammensetzung der Alveolarluft. Ztschr. f. d. ges. exper. Med. 1932; 85: 46
   Google Scholar
• Rauwerda P. E. Unequal ventilation of different parts of the lung and the determination of cardiac output. Groningen 1946
   Google Scholar
• Robertson J. S., Siri W. E., Jones H. B. Lung ventilation pattern determined by analysis of nitrogen elimination rates: Use of the mass spectrometer as a continuous gas analyzer. J. Clin. Investigation 1950; 29: 577
   PubMed Web of Science ®Google Scholar
• Roelsen E. Über die Verteilung der Inspirationsluft in der Alveolarluft. Acta med. Scandinav. Suppl. 1934; 59: 356
   Google Scholar
• Roelsen E. Fraktionel Alveoleluftanalyse til Belysning af Lungeventilationen i Hvile hos normale Mennesker og Patienter med Asthma bronchiale og Lungeemphysem. København 1937
   Google Scholar
• Roelsen E. Fractional analysis of alveolar air after inspiration of hydrogen as a method for the determination of the distribution of inspired air in the lungs. Acta med. Scandinav. 1938; 95: 452
   Google Scholar
• Roelsen E. The composition of the alveolar air investigated by fractional sampling. Acta med. Scandinav. 1939; 98: 141
   Google Scholar
• Roelsen E., Bay N. Investigation of the lung function in silicotics. I. The capacity of the lungs and the conditions of the alveolar ventilation. Acta med. Scandinav. 1940; 103: 55
   Google Scholar
• Sonne C. Om Lungeluftblandingers Homogenitet. Hospitalstid. 1915; 57: 901–925
   Google Scholar
• Sonne C. Om Lungeluftblandingers Homogenitet. Fortsatte Undersøgelser. Hospitalstid. 1915; 57: 1112
   Google Scholar
• Sonne C. Om Lungeluftblandingers Homogenitet. Hospitalstid. 1916; 58: 177
   Google Scholar
• Sonne C. On the possibility of mixing the air in the lungs with foreign air, especially as it is used in Krogh and Lindhard's nitrous oxide method. J. Physiol. 1918–19; 52: 75
   Google Scholar
• Sonne C. Der respiratorische Luftaustausch in den Lungen. (Zschr. f. d. ges. exper. Med. 1934; 94: 13
   Google Scholar
• Sonne C. Inequally of ventilation of different parts of the lungs as a source of error in respiratory-physiological experiments. Skandinav. Arch. Physiol. 1936; 75: 127
   Google Scholar
• Wolfe W. A., Carlson L. D. Studies of pulmonary capacity and mixing with the nitrogen meter. J. Clin. Investigation 1950; 29: 1568
   Google Scholar