References

1. Loring SH, Yoshino K, Kimball WR, Barnas GM. Gravitational and shear-associated pressure gradients in the abdomen. J Appl Physiol 1994;77:1375-1382.

2. Loring SH, Kurachek SC, Wohl ME. Diaphragmatic excursion after pleural sclerosis. Chest 1989;95:374-378.

3. Chihara K, Kenyon CM, Macklem PT. Human rib cage distortability. J

Appl Physiol 1996;81:437-447.

4. Maton B, Petitjean M, Cnockaert JC. Phonomyogram and electromyo-

gram relationships with isometric force reinvestigated in man. Eur J Appl Physiol 1990;60:194-201.

5. Petitjean M, Bellemare F. Phonomyogram of the diaphragm during unilateral and bilateral phrenic nerve stimulation and changes with fatigue. Muscle Nerve 1994;17:1201-1209.

6. Milic-Emili J. Techniques in respiratory physiology. II. Measurements of pressures in respiratory physiology. In: Otis AB, editor. Techniques in the life sciences: physiology, Vol. P4/II. New York: Elsevier; 1984. p. 1-22, 412.

7. Jackson AC, Vinegar A. A technique for measuring frequency response of pressure, volume, and flow transducers. J Appl Physiol 1979;47: 462-467.

8. Milic-Emili J, Mead JJ, Turner JM, Glauser EM. Improved technique for estimating pleural pressure from esophageal balloons. J Appl Physiol 1964;19:207-211.

9. Onal E, Lopata M, Ginzburg AS, O'Connor TD. Diaphragmatic EMG

and transdiaphragmatic pressure measurements with a single catheter. Am Rev Respir Dis 1981;124:563-565.

10. McKenzie DK, Gandevia SC. Phrenic nerve conduction times and twitch pressures of the human diaphragm. J Appl Physiol 1985;58:1496-1504.

11. Javaheri S, Vinegar A, Smith J, Donovan E. Use of a modified Swan-

Ganz pacing catheter for measuring Pdi and diaphragmatic EMG. Pflugers Arch 1987;408:642-645.

12. Yernault J. Lung mechanics. I. Lung elasticity. In: Quanjer PH, editor.

Standardized lung function testing, Chapter 4. Bull Eur Physiopathol Respir 1983;19(Suppl 5):28-32.

13. Agostoni E, Rahn H. Abdominal and thoracic pressures at different lung volumes. J Appl Physiol 1960;15:1087-1092.

14. Baydur, A., Behrakis PK, Zin WA, Jaeger M, Milic-Emili J. A simple method for assessing the validity of the esophageal balloon technique. Am Rev Respir Dis 1982;126:788-791.

15. Jacobs R, Killam H, Barefoot C, Millar H. Human application of a catheter with tip-mounted pressure and flow transducers. Rev Surg 1972;29:149-152.

16. Millar HD, Baker LE. A stable ultraminiature catheter-tip pressure transducer. Med Biol Eng 1973;11:86-89.

17. Gilbert R, Peppi D, Auchincloss JH Jr. Measurement of transdiaphrag-

matic pressure with a single gastric-esophageal probe. J Appl Physiol 1979;47:628-630.

18. Evans SA, Watson L, Cowley AJ, Johnston ID, Kinnear WJ. Normal range for transdiaphragmatic pressures during sniffs with catheter mounted transducers. Thorax 1993;48:750-753.

19. Wald A, Post K, Ransohoff J, Hass W, Epstein F. A new technique for mon itoring epidural intracranial pressure. Med Instrum 1977;11:352-354.

20. Yellowlees IH. Fibreoptic sensors in clinical measurement. Br J An-

aesth 1991;67:100-105.

21. Shapiro S, Bowman R, Callahan J, Wolfla C. The fiberoptic intraparen-

chymal cerebral pressure monitor in 244 patients. Surg Neurol 1996; 45:278-282.

22. Koska J, Kelley E, Banner MJ, Blanch P. Evaluation of a fiberoptic sys tem for airway pressure monitoring. J Clin Monit 1994;10:247-250.

23. Heritier F, Rahm F, Pasche P, Fitting JW. Sniff nasal inspiratory pres sure: a noninvasive assessment of inspiratory muscle strength. Am J Respir Crit Care Med 1994;150:1678-1683.

24. Mead J. Mechanical properties of the lung. Physiol Rev 1961;41:281-330.

25. De Troyer A, Estenne M. Limitations of measurement of transdia-

phragmatic pressure in detecting diaphragmatic weakness. Thorax 56.

1981;36:169-174.

26. Black L, Hyatt R. Maximal respiratory pressures: normal values and re lationship to age and sex. Am Rev Respir Dis 1969;99:696-702. 57.

27. Koulouris N, Mulvey DA, Laroche CM, Green M, Moxham J. Compar ison of two different mouthpieces for the measurement of Pimax and 58.

PEmax in normal and weak subjects. Eur Respir J 1988;1:863-867.

28. Hamnegard CH, Wragg S, Kyroussis D, Aquilina R, Moxham J, Green 59.

M. Portable measurement of maximum mouth pressures. Eur Respir J 1994;7:398-401. 60.

29. Gandevia SC, McKenzie DK. Activation of the human diaphragm dur ing maximal static efforts. J Physiol 1985;367:45-56.

30. Bigland-Ritchie BR, Furbush FH, Gandevia SC, Thomas CK. Volun- 61.

tary discharge frequencies of human motor neurones at different muscle lengths. Muscle Nerve 1992;15:130-137. 62.

31. Allen GM, Gandevia SC, McKenzie DK. Reliability of measurements of muscle strength and voluntary activation using twitch interpolation. Muscle Nerve 1995;18:593-600. 63.

32. De Troyer A, Legrand A, Gevenois P-A, Wilson TA. Mechanical ad vantage of the human parasternal intercostal and triangularis sterni 64.

muscles. J Physiol 1998;513:915-925.

33. Agostoni E, Mead J. Statics of the respiratory system. In: Fenn WO

and Rahn H, editors. Handbook of physiology: respiration, Vol. 1, 65. Section 3. Washington DC: American Physiology Society; 1964. p. 387-409.

34. Farkas GA, Rochester DF. Functional characteristics of canine costal and crural diaphragm. J Appl Physiol 1988;65:2253-2260. 66.

35. Road J, Newman S, Derenne JP, Grassino A. In vivo length-force rela tionship of canine diaphragm. J Appl Physiol 1986;60:63-70. 67.

36. Braun NMT, Arora NS, Rochester DF. Force-length relationship of the normal human diaphragm. J Appl Physiol 1982;53:405-412.

37. DeTroyer A, Borenstein S, Cordier R. Analysis of lung volume restriction in 68.

patients with respiratory muscle weakness. Thorax 1980;35:603-610.

38. Black LF, Hyatt RE. Maximal static respiratory pressures in genera- 69.

lised neuromuscular disease. Am Rev Respir Dis 1971;103:641-650.

39. Rochester DF. Tests of respiratory muscle function. Clin Chest Med

40. Rinqvist T. The ventilatory capacity in healthy subjects: an analysis of causal factors with special reference to the respiratory forces. Scand J Clin Lab Invest 1966;18:8-170. 71.

41. Rochester DF, Arora NS. Respiratory muscle failure. Med Clin North

42. Leech JA, Ghezzo H, Stevens D, Becklake MR. Respiratory pressures and function in young adults. Am Rev Respir Dis 1983;128:17-23.

43. Wilson SH, Cooke NT, Edwards RHT, Spiro SG. Predicted normal val- 73.

ues for maximal respiratory pressures in Caucasian adults and children. Thorax 1984;39:535-538.

44. Vincken W, Ghezzo H, Cosio MG. Maximal static respiratory pressure 74.

in adults: normal values and their relationship to determinants of respiratory function. Bull Eur Physiopathol Respir 1987;23:435-439. 75.

45. Aldrich TK, Spiro P. Maximal inspiratory pressure: does reproducibil-

ity indicate full effort? Thorax 1995;50:40-43. 76.

46. Enright PL, Kronmal RA, Monolio TA, Schenker MB, Hyatt RE. Re spiratory muscle strength in the elderly. Am J Respir Crit Care Med 1994;149:430-438.

47. McElvany G, Blackie S, Morrison NJ, Wilcox GP, Fairbarn MS, Pardy 77.

RL. Maximal static respiratory pressures in the normal elderly. Am Rev Respir Dis 1989;139:277-281.

48. Enright PL, Kronmal RA, Higgins M, Schenker M, Haponik EF. 78.

Spirometry reference values for women and men ages 65-85. Cardiovascular Health Study. Am Rev Respir Dis 1993;147:125-133. 79.

49. Gaultier C, Zinman R. Maximal static pressures in healthy children.

Respir Physiol 1983;51:45-61.

50. Wagener JS, Hibbert ME, Landau LI. Maximal respiratory pressures in 80.

children. Am Rev Respir Dis 1984;129:873-875.

51. Cook CD, Mead J, Orzalesi M. Static volume-pressure characteristics 81.

of the respiratory system during maximal efforts. J Appl Physiol 1964;19:1016-1022.

52. Hershenon MA, Kikuchi Y, Loring SH. Relative strengths of the chest 82.

wall muscles. J Appl Physiol 1988;65:852-862.

53. Laporta D, Grassino A. Assessment of transdiaphragmatic pressure in 83.

humans. J Appl Physiol 1985;58:1469-1476.

54. Hillman DR, Markos J, Finucane KE. Effect of abdominal compres sion on maximum transdiaphragmatic pressure. J Appl Physiol 1990; 84. 68:2296-2304.

55. Mier-Jedrzejowicz A, Brophy C, Moxham J, Green M. Assessment of diaphragm weakness. Am Rev Respir Dis 1988;137:877-883. 85.

Bellemare F, Bigland-Ritchie B. Assessment of human diaphragm strength and activation using phrenic nerve stimulation. Respir Phys-iol 1984;58:263-277.

Alexander C. Diaphragm movements and the diagnosis of diaphragmatic paralysis. Clin Radiol 1966;17:79-83.

Hitzenberger K. Das Zwerchfell in gedunden und beranben Zustand. Vienna, Austria: Springer; 1927.

Esau SA, Bye PT, Pardy RL. Changes in rate of relaxation of sniffs with diaphragmatic fatigue in humans. J Appl Physiol 1983;55:731-735.

Esau SA, Bellemare F, Grassino A, Permutt S, Roussos C, Pardy RL. Changes in relaxation rate with diaphragmatic fatigue in humans. J Appl Physiol 1983;54:1353-1360.

Miller JM, Moxham J, Green M. The maximal sniff in the assessment of diaphragm function in man. Clin Sci 1985;69:91-96.

Laroche CM, Mier AK, Moxham J, Green M. The value of sniff esoph-ageal pressures in the assessment of global inspiratory muscle strength. Am Rev Respir Dis 1988;138:598-603.

Pertuze J, Watson A, Pride N. Limitation of maximum inspiratory flow through the mouth [abstract]. Clin Respir Physiol 1987;23:34S.

Heritier F, Rahm F, Pasche P, Fitting J-W. Sniff nasal pressure: a non-invasive assessment of inspiratory muscle strength. Am J Respir Crit Care Med 1994;150:1678-1683.

Koulouris N, Vianna LG, Mulvey DA, Green M, Moxham J. Maximal relaxation rates of esophageal, nose, and mouth pressures during a sniff reflect inspiratory muscle fatigue. Am Rev Respir Dis 1989;139: 1213-1217.

Uldry C, Fitting J. Influence of airway obstruction on sniff nasal inspiratory pressure. Am J Respir Crit Care Med 1995;151:A414.

Uldry C, Janssens JP, de Meralt B, Fitting JW. Sniff nasal inspiratory pressure in patients with chronic obstructive pulmonary disease. Eur Respir J 1997;10:1292-1296.

Polkey MI, Green M, Moxham J. Measurement of respiratory muscle strength. Thorax 1995;50:1131-1135.

Gandevia SC, Gorman RB, McKenzie DK, Southon FC. Dynamic changes in human diaphragm length: maximal inspiratory and expulsive efforts studied with sequential radiography. J Physiol 1992;457:167-176.

Bouros D, Siafakas N, Green M. Cough: physiological and pathophysi-ological considerations. In: Roussos C, editor. The thorax. New York: Marcel Dekker; 1995. p. 1335-1354.

Rahn H, Otis AB, Chadwick LE, Fenn WO. The pressure-volume diagram of the thorax and lung. Am J Physiol 1946;146:161-178.

Krietzer S, Saunders M, Tyler HR, Ingram RH. Respiratory muscle function in amyotrophic lateral sclerosis. Am Rev Respir Dis 1978; 117:437-447.

Polkey MI, Lyall RA, Green M, Leigh PN, Moxham J. Expiratory muscle function in amyotrophic lateral sclerosis. Am J Respir Crit Care Med 1998;158:734-741.

Coryllos PN. Action of the diaphragm in cough. Am J Med Sci 1937; 194:523-535.

De Troyer A, Sampson M, Sigrist S, Kelly S. How the abdominal muscles act on the rib cage. J Appl Physiol 1983;58:1438-1443.

Kyroussis D, Polkey MI, Hughes PD, Fleming TA, Wood CN, Mills GH, Hamnegard C-H, Green M, Moxham J. Abdominal muscle strength measured by gastric pressure during maximal cough. Thorax 1996;51(Suppl 3):A45.

Cox ID, Osman RCA, Hughes DTD, Empey DW. The abdominal elec-tromyogram as an objective measure of cough intensity. Thorax 1983; 38:222.

Black LF, Hyatt RE. Maximal respiratory pressures: normal values and relationships to age and sex. Am Rev Respir Dis 1969;99:696-702.

Loudon RG, Shaw GB. Mechanics of cough in normal subjects and in patients with obstructive respiratory disease. Am Rev Respir Dis 1967;96:666-677.

National Heart, Lung, and Blood Institute. Respiratory muscle fatigue. NHLBI Workshop. Am Rev Respir Dis 1990;142:474-480.

Aubier M, Farkas G, De Troyer A, Mozes R, Roussos C. Detection of diaphragmatic fatigue in man by phrenic stimulation. J Appl Physiol 1981;50:538-544.

Mier A, Brophy C. Measurement of twitch transdiaphragmatic pressure: surface versus needle electrode stimulation. Thorax 1991;46:669-670.

Hubmayr RD, Litchy WJ, Gay PC, Nelson SB. Transdiaphragmatic twitch pressure: effects of lung volume and chest wall shape. Am Rev Respir Dis 1989;139:647-652

Mier A, Brophy C, Moxham J, Green M. Influence of lung volume and rib cage configuration on transdiaphragmatic pressure during phrenic nerve stimulation in man. Respir Physiol 1990;80:193-202.

Eastwood PR, Panizza JA, Hillman DR, Finucane KE. Application of a cervical stimulating apparatus for bilateral transcutaneous phrenic nerve stimulation. J Appl Physiol 1995;79:632-637.

86. Koulouris N, Mulvey DA, Laroche CM, Goldstone J, Moxham J, 110.

Green M. The effect of posture and abdominal binding on respiratory pressures. Eur Respir J 1989;2:961-965.

87. Wilcox PG, Eisen A, Wiggs BJ, Pardy RL. Diaphragmatic relaxation 111.

rate after voluntary contractions and uni- and bilateral phrenic stimulation. J Appl Physiol 1988;65:675-682. 112.

88. Bellemare F, Bigland-Ritchie B. Central components of diaphragmatic fatigue assessed by phrenic nerve stimulation. J Appl Physiol 1987; 62:1307-1316. 113.

89. Yan S, Gauthier AP, Similowski T, Faltus R, Macklem PT, Bellemare

F. Force-frequency relationships of in vivo human and in vitro rat diaphragm using paired stimuli. Eur Respir J 1993;6:211-218. 114.

90. Mador MJ, Magalang UJ, Rodis A, Kufel TJ. Diaphragmatic fatigue af ter exercise in healthy human subjects. Am Rev Respir Dis 1993;148: 1571-1575. 115.

91. Desmedt JE, Hainaut K. Kinetics of myofilament activation in potenti ated contraction: staircase phenomenon in human skeletal muscle. Nature 1968;217:529-532. 116.

92. Van Lunteren E, Vafaie H. Force potentiation in respiratory muscles:

comparison of diaphragm and sternohyoid. Am J Physiol 1993;264: 117. R1095-R1100.

93. D'Arsonval A. Production des courants de haute fréquence et de grande intensité; leurs effets physiologiques. C R Soc Biol 1893;45: 118. 122-124.

94. Olney RK, So YT, Goodin DS, Aminoff MJ. A comparison of mag netic and electrical stimulation of peripheral nerves. Muscle Nerve 119. 1990;13:957-963.

95. Maccabee PJ, Amassian VE, Cracco RQ, Eberle LP, Rudell AP. Mech anisms of peripheral nervous system stimulation using the magnetic 120. coil. Electroencephalogr Clin Neurophysiol Suppl 1991;43:344-361.

96. Schmid UD, Walker G, Schmid-Sigron J, Hess CW. Transcutaneous magnetic and electrical stimulation over the cervical spine: excitation of plexus roots rather than spinal roots. Electroencephalogr Clin 121. Neurophysiol Suppl 1991;43:369-384.

97. Ono S, Oishi M, Du CM, Takasu T. Magnetic stimulation of peripheral nerves: comparison of magnetic stimulation with electrical stimula- 122. tion. Electromyogr Clin Neurophysiol 1995;35:317-320.

98. Chokroverty S. Magnetic stimulation in clinical neurophysiology. Lon- 123.

don: Butterworth; 1990.

99. Barker AT, Jalinous R, Freeston IL. Noninvasive magnetic stimulation 124.

of human motor cortex. Lancet 1985;8437:1106-1107.

100. Similowski T, Fleury B, Launois S, Cathala HP, Bouche P, Derenne JP.

Cervical magnetic stimulation: a new painless method for bilateral 125. phrenic nerve stimulation in conscious humans. J Appl Physiol 1989; 67:1311-1318.

101. Chokroverty S, Shah S, Chokroverty M, Deutsch A, Belsh J. Percuta- 126.

neous magnetic coil stimulation of the phrenic nerve roots and trunk. Electroencephalogr Clin Neurophysiol 1995;97:369-374.

102. Chen R, Collins S, Remtulla H, Parkes A, Bolton CF. Phrenic nerve conduction study in normal subjects. Muscle Nerve 1995;18:330-335. 127.

103. Zifko U, Remtulla H, Power K, Harker L, Bolton CF. Transcortical and cervical magnetic stimulation with recording of the diaphragm. Muscle Nerve 1996;19:614-620.

104. Maccabee PJ, Amassian VE, Eberle LP, Rudell AP, Cracco RQ, Lai 128.

KS, Somasundarum M. Measurement of the electric field induced into inhomogeneous volume conductors by magnetic coils: application to human spinal neurogeometry. Electroencephalogr Clin Neu- 129. rophysiol 1991;81:224-237.

105. Mills KR, McLeod C, Sheffy J, Loh L. The optimal current direction for excitation of human cervical motor roots with a double coil 130. magnetic stimulator. Electroencephalogr Clin Neurophysiol 1993;89: 138-144. 131.

106. Similowski T, Mehiri S, Attali V, Duguet A, Straus C, Derenne J-P.

Comparison of magnetic and electrical phrenic nerve stimulation in assessment of phrenic nerve conduction time. J Appl Physiol 1997; 132. 82:1190-1199.

107. Wragg S, Aquilina R, Moran J, Ridding M, Hamnegard C, Fearn T,

Green M, Moxham J. Comparison of cervical magnetic stimulation 133. and bilateral percutaneous electrical stimulation of the phrenic nerves in normal subjects. Eur Respir J 1994;7:1788-1792.

108. Laghi F, Harrison MJ, Tobin MJ. Comparison of magnetic and electri- 134.

cal phrenic nerve stimulation in assessment of diaphragmatic contractility. J Appl Physiol 1996;80:1731-1742.

109. Similowski T, Duguet A, Straus C, Boisteanu D, Attali V, Derenne J-P.

Assessment of the voluntary activation of the diaphragm in man us- 135.

ing cervical and cortical magnetic stimulation. Eur Respir J 1996;9: 1224-1231.

Hamnegard CH, Wragg S, Kyroussis D, Mills G, Bake B, Green M, Moxham J. Mouth pressure in response to magnetic stimulation of the phrenic nerves. Thorax 1995;50:620-624.

Rajanna MJ. Anatomical and surgical considerations of the phrenic and accessory phrenic nerves. J Int Coll Surgeons 1947;60:42-53.

Sarnoff SJ, Sarnoff LC, Whittenberger JL. Electrophrenic respiration. VII. The motor point of the phrenic nerve in relation to external stimulation. Surg Gynecol Obstet 1951;93:190-196.

Luo YM, Polkey MI, Johnson LC, Lyall RA, Harris ML, Green M, Mox-ham J. Diaphragm EMG measured by cervical magnetic and electrical phrenic nerve stimulation. J Appl Physiol 1998;85:2089-2099.

Mills GH, Kyroussis D, Hamnegard CH, Wragg S, Moxham J, Green M. Unilateral magnetic stimulation of the phrenic nerve. Thorax 1995;50:1162-1172.

Mills G, Kyroussis D, Hamnegard C, Polkey M, Green M, Moxham J. Bilateral magnetic stimulation of the phrenic nerves from an antero-lateral approach. Am J Respir Crit Care Med 1996;154:1099-1105.

Bellemare F, Bigland-Ritchie B, Woods JJ. Contractile properties of the human diaphragm in vivo. J Appl Physiol 1986;61:1153-1161.

Petitjean M, Ripart J, Couture J, Bellemare F. Effects of lung volume and fatigue on evoked diaphragmatic phonomyogram in normal subjects. Thorax 1996;51:705-710.

Aubier M, Murciano D, Lecocguic Y, Viires N, Pariente R. Bilateral phrenic stimulation: a simple technique to assess diaphragmatic fatigue in humans. J Appl Physiol 1985;58:58-64.

Yan S, Gauthier AP, Similowski T, Macklem PT, Bellemare F. Evaluation of human diaphragm contractility using mouth pressure twitches. Am Rev Respir Dis 1992;145:1064-1069.

Similowski T, Gauthier AP, Yan S, Macklem PT, Bellemare F. Assessment of diaphragm function using mouth pressure twitches in chronic obstructive pulmonary disease patients. Am Rev Respir Dis 1993;147:850-856.

Hughes PD, Polkey MI, Kyroussis D, Hamnegard C-H, Moxham J, Green M. Measurement of sniff nasal and diaphragm twitch mouth pressure in patients. Thorax 1998;53:96-100.

Rahn H, Otis AB, Chadwick L, Fenn O. The pressure volume diagram of the thorax and lung. Am J Physiol 1946;146:161-178.

Byrd RB, Hyatt RE. Maximal respiratory pressures in chronic obstructive lung disease. Am Rev Respir Dis 1968;98:848-856.

Decramer M, Demedts M, Rochette F, Billiet L. Maximal transrespira-tory pressures in obstructive lung disease. Bull Eur Physiopathol Respir 1980;16:479-490.

Loring SH, Mead J, Griscom NT. Dependence of diaphragmatic length on lung volume and thoracoabdominal configuration. J Appl Physiol 1985;59:1961-1970.

Heijdra YF, Dekhuijzen PN, van Herwaarden CL, Folgering HT. Effects of body position, hyperinflation, and blood gas tensions on maximal respiratory pressures in patients with chronic obstructive pulmonary disease. Thorax 1994;49:453-458.

Wanke T, Merkle M, Zifko U, Formanek D, Lahrmann H, Grisold W, Zwick H. The effect of aminophylline on the force-length characteristics of the diaphragm. Am J Respir Crit Care Med 1994;149:1545-1549.

Tolep K, Higgins N, Muza S, Criner G, Kelsen SG. Comparison of diaphragm strength between healthy adult elderly and young men. Am J Respir Crit Care Med 1995;152:677-682.

Hamnegard CH, Wragg S, Mills G, Kyroussis D, Road J, Daskos G, Bake B, Moxham J, Green M. The effect of lung volume on transdiaphragmatic pressure. Eur Respir J 1995;8:1532-1536.

Smith J, Bellemare F. Effect of lung volume on in vivo contraction characteristics of human diaphragm. J Appl Physiol 1987;62:1893-1900.

Similowski T, Yan S, Gauthier AP, Macklem PT, Bellemare F. Contractile properties of the human diaphragm during chronic hyperinflation. N Engl J Med 1991;325:917-923.

Yan S, Similowski T, Gauthier AP, Macklem PT, Bellemare F. Effect of fatigue on diaphragmatic function at different lung volumes. J Appl Physiol 1992;72:1064-1067.

Gauthier AP, Yan S, Sliwinski P, Macklem PT. Effects of fatigue, fiber length, and aminophylline on human diaphragm contractility. Am J Respir Crit Care Med 1995;152:204-210.

Polkey MI, Kyroussis D, Keilty SE, Hamnegard CH, Mills GH, Green M, Moxham J. Exhaustive treadmill exercise does not reduce twitch transdiaphragmatic pressure in patients with COPD. Am J Respir Crit Care Med 1995;152:959-964.

Gauthier AP, Verbanck S, Estenne M, Segebarth C, Macklem PT, Paiva

M. Three-dimensional reconstruction of the in vivo human diaphragm shape at different lung volumes. J Appl Physiol 1994;76:495-506.

136. Loring SH. Three-dimensional reconstruction of the in vivo human dia phragm shape at different lung volumes [editorial]. J Appl Physiol 1994;76:493-494.

137. Tabary JC, Tabary C, Tardieu C, Tardieu G, Goldspink G. Physiologi cal and structural changes in the catis soleus muscle due to immobilization at different lengths by plaster casts. J Physiol 1972;224:231-244.

138. Farkas GA, Roussos C. Diaphragm in emphysematous hamsters: sarco mere adaptability. J Appl Physiol 1983;54:1635-1640.

139. Farkas GA, Roussos C. Adaptability of the hamster diaphragm to exer cise and/or emphysema. J Appl Physiol 1983;53:1263-1272.

140. Oliven A, Supinski G, Kelsen SG. Functional adaptation of diaphragm to chronic hyperinflation in emphysematous hamsters. J Appl Phys-iol 1986;60:225-231.

141. Matano T, Tamai K, Kurokawa T. Adaptation of skeletal muscle in limb lengthening: a light diffraction study on the sarcomere length in situ. J Orthop Res 1994;12:193-196.

142. Prezant DJ, Aldrich TK, Karpel JP, Lynn RI. Adaptations in the dia phragm's in vitro force-length relationship in patients on continuous ambulatory peritoneal dialysis. Am Rev Respir Dis 1990;141:1342-1349.

143. Wilson DF, Skirboll LR. Basis for posttetanic potentiation at the mam malian neuromuscular junction. Am J Physiol 1974;227:92-95.

144. Vandervoort AA, Quinlan J, McComas AJ. Twitch potentiation after voluntary contraction. Exp Neurol 1983;81:141-152.

145. Mador MJ, Magalang UJ, Kufel TJ. Twitch potentiation following vol untary diaphragmatic contraction. Am J Respir Crit Care Med 1994; 149:739-743.

146. Wragg S, Hamnegard C, Road J, Kyroussis D, Moran J, Green M,

Moxham J. Potentiation of diaphragmatic twitch after voluntary contraction in normal subjects. Thorax 1994;49:1234-1237.

147. Desmedt JE, Hainaut K. Modifications des propriétés contractiles du muscle strié au cours de la stimulation électrique répétée de son nerf moteur chez l'homme normal. C R Acad Sci Paris 1967;264:363-366.

148. Mills G, Kyroussis D, Hamnegard C, Wragg S, Moxham J, Green M.

Cervical magnetic stimulation of the phrenic nerves in bilateral diaphragm paralysis. Am J Respir Crit Care Med 1997;155:1565-1569.

149. Attali V, Mehiri S, Straus C, Salachas F, Meininger V, Derenne J-P,

Similowski T. Influence of neck muscles hypertrophy on mouth pressure response to cervical magnetic stimulation [abstract]. Am J Respir Crit Care Med 1996;153:A786.

150. Merton PA. Voluntary strength and fatigue. J Physiol 1954;67:553-564.

151. Bellanger AY, McComas AJ. Extent of motor unit activation during ef fort. J Appl Physiol 1981;51:1131-1135.

152. Behm DG, St-Pierre MM, Perez D. Muscle inactivation: assessment of interpolated twitch technique. J Appl Physiol 1996;81:2267-2273.

153. Rutherford OM, Jones DA, Newham DJ. Clinical and experimental application of the percutaneous twitch superimposition technique for the study of human muscle activation. J Neurol Neurosurg Psy-chiatr 1986;49:1288-1291.

154. Gandevia SC, McKenzie DK. Human diaphragmatic endurance during different maximal respiratory efforts. J Physiol 1988;395:625-638.

155. Gandevia SC, McKenzie DK, Plassman BL. Activation of human respi ratory muscles during different voluntary manoeuvres. J Physiol 1990; 428:387-403.

156. Loring SH, Hershensen MB. Effects of series compliance on twitches super imposed on voluntary contractions. J Appl Physiol 1992;73: 516-521.

157. Close RI. Dynamic properties of mammalian skeletal muscles. Physiol

Rev 1972;52:129-197.

158. Ferguson GT. Use of twitch pressures to assess diaphragmatic function and central drive. J Appl Physiol 1994;77:1705-1715.

159. Bigland-Ritchie B, Jones DA, Hosking GP, Edwards RHT. Central and peripheral fatigue in sustained maximum voluntary contractions of human quadriceps muscle. Clin Sci Mol Med 1978;54:609-614.

160. McKenzie DK, Bigland-Ritchie B, Gorman RB, Gandevia SC. Central and peripheral fatigue of human diaphragm and limb muscles assessed by twitch interpolation. J Physiol 1992;454:643-656.

161. Allen GM, Hickie I, Gandevia SC, McKenzie DK. Impaired voluntary drive to breathe: a possible link between depression and unexplained ventilatory failure in asthmatic patients. Thorax 1994;49:881-884.

162. Lourenço RV, Miranda JM. Drive and performance of the ventilatory apparatus in chronic obstructive lung disease. N Engl J Med 1968; 279:53-59.

163. McKenzie DK, Gandevia SC. Phrenic nerve conduction times and twitch pressures of the human diaphragm. J Appl Physiol 1985;58:1496-1504.

164. Hershenson MB, Kikuchi Y, Loring SH. Relative strengths of the chest wall muscles. J Appl Physiol 1988;65:852-862.

165. McKenzie DK, Plassman BL, Gandevia SC. Maximal activation of the human diaphragm but not inspiratory intercostal muscles during static inspiratory efforts. Neurosci Lett 1988;89:63-68.

166. Levy RD, Nava S, Gibbons L, Bellemare F. Aminophylline and human diaphragm strength in vivo. J Appl Physiol 1990;68:2591-2596.

167. Allen GM, McKenzie DK, Gandevia SC, Bass S. Reduced voluntary drive to breathe in asthmatic subjects. Respir Physiol 1993;93:29-40.

168. Moxham J, Morris AJ, Spiro SG, Edwards RH, Green M. Contractile properties and fatigue of the diaphragm in man. Thorax 1981;36: 164-168.

169. Bai TR, Rabinovitch BJ, Pardy RL. Near-maximal voluntary hyperpnea and ventilatory muscle function. J Appl Physiol 1984;57:1742-1748.

170. Johnson BD, Babcock MA, Suman OE, Dempsey JA. Exercise-induced diaphragmatic fatigue in healthy humans. J Physiol 1993;460:385-405.

171. Babcock MA, Johnson BD, Pegelow DF, Suman OE, Griffin D, Demp-

sey JA. Hypoxic effects on exercise-induced diaphragmatic fatigue in normal healthy humans. J Appl Physiol 1995;78:82-92.

172. Babcock MA, Pegelow DF, McClaran SR, Suman OE, Dempsey JA.

Contribution of diaphragmatic power output to exercise-induced diaphragm fatigue. J Appl Physiol 1995;78:1710-1719.

173. Yan S, Gauthier AP, Similowski T, Faltus R, Macklem PT, Bellemare

F. Force-frequency relationships of in vivo human and in vitro rat diaphragm using paired stimuli. Eur Respir J 1993;6:211-218.

174. Polkey MI, Kyroussis D, Mills GH, Hughes PD, Moxham J, Green M.

Paired phrenic nerve stimuli for the detection of diaphragm fatigue in humans. Eur Respir J 1997;10:1859-1864.

175. Hughes PD, Polkey MI, Harrus ML, Coats AJ, Moxham J, Green M.

Diaphragm strength in chronic heart failure. Am J Respir Crit Care Med 1999;160:529-534.

176. Dureuil B, Viires N, Cantineau JP, Aubier M, Desmonts JM. Dia phragmatic contractility after upper abdominal surgery. J Appl Phys-iol 1986;61:1775-1780.

177. Derrington MC, Hindocha N. Measurement of evoked diaphragm twitch strength during anaesthesia: adaptation and evaluation of an existing technique. Br J Anaesth 1988;61:270-278.

178. Similowski T, Fleury B, Launois S, Cathala HP, Bouche P, Derenne JP.

Stimulation magnétique cervicale (SMC). Une nouvelle méthode de stimulation phrénique bilatérale utilisable en clinique. Rev Mal Respir 1988;5:609-614.

179. Mier A, Brophy C, Moxham J, Green M. Twitch pressures in the as sessment of diaphragm weakness. Thorax 1989;44:990-996.

180. Geddes LA, Mouchawar G, Bourland JD, Nyenhuis J. Inspiration pro duced by bilateral electromagnetic, cervical phrenic nerve stimulation in man. IEEE Trans Biomed Eng 1991;38:1047-1048.

181. McKenzie DK, Gandevia SC. Recovery from fatigue of human dia phragm and limb muscles. Respir Physiol 1991;84:49-60.

182. Mancini DM, Henson D, LaManca J, Levine S. Respiratory muscle function and dyspnea in patients with chronic congestive heart failure. Circulation 1992;86:909-918.

183. Wanke T, Merkle M, Formanek D, Zifko U, Wieselthaler G, Zwick H,

Klepetko W, Burghuber OC. Effect of lung transplantation on diaphragmatic function in patients with chronic obstructive pulmonary disease. Thorax 1994;49:459-464.

184. Laghi F, D'Alfonso N, Tobin MJ. Pattern of recovery from diaphrag matic fatigue over 24 hours. J Appl Physiol 1995;79:539-546.

185. Babcock MA, Pegelow DF, Johnson BD, Dempsey JA. Aerobic fitness effects on exercise-induced low-frequency diaphragm fatigue. J Appl Physiol 1996;81:2156-2164.

186. Hamnegard CH, Wragg S, Kyroussis D, Mills GH, Polkey MI, Moran J,

Road J, Bake B, Green M, Moxham J. Diaphragm fatigue following maximal ventilation in man. Eur Respir J 1996;9:241-247.

187. Hamnegard CH, Wragg SD, Mills GH, Polkey MI, Bake B, Moxham J,

Green M. Clinical assessment of diaphragm strength by cervical magnetic stimulation of the phrenic nerves. Thorax 1996;51:1239-1242.

188. Mador JM, Rodis A, Diaz J. Diaphragmatic fatigue following voluntary hyperpnea. Am J Respir Crit Care Med 1996;154:63-67.

189. Mador M, Dahuja M. Mechanisms for diaphragmatic fatigue following high-

intensity leg exercise. Am J Respir Crit Care Med 1996;154:1484-1489.

190. Polkey M, Kyroussis D, Hamnegard C-H, Mills G, Green M, Moxham

J. Diaphragm strength in chronic obstructive pulmonary disease. Am J Respir Crit Care Med 1996;154:1310-1317.

191. Aubier M, Murciano D, Lecocguic Y, Viires N, Jacquens Y, Squara P,

Pariente R. Effect of hypophosphatemia on diaphragmatic contractility in patients with acute respiratory failure. N Engl J Med 1985; 313:420-424.

192. Aubier M, Murciano D, Viires N, Lebargy F, Curran Y, Seta JP, Pari ente R. Effects of digoxin on diaphragmatic strength generation in patients with chronic obstructive pulmonary disease during acute respiratory failure. Am Rev Respir Dis 1987;135:544-548.

193. Laroche CM, Cairns T, Moxham J, Green M. Hypothyroidism present ing with respiratory muscle weakness. Am Rev Respir Dis 1988;138: 472-474.

194. Laroche CM, Carroll N, Moxham J, Green M. Clinical significance of severe isolated diaphragm weakness. Am Rev Respir Dis 1988;138: 862-866.

195. Aubier M, Murciano D, Menu Y, Boczkowski J, Mal H, Pariente R.

Dopamine effects on diaphragmatic strength during acute respiratory failure in chronic obstructive pulmonary disease. Ann Intern Med 1989;110:17-23.

196. Murciano D, Rigaud D, Pingleton S, Armengaud MH, Melchior JC,

Aubier M. Diaphragmatic function in severely malnourished patients with anorexia nervosa. Effects of renutrition. Am J Respir Crit Care Med 1994;150:1569-1574.

197. Hsiun-ing C, Kuo CS. Relationhip between respiratory muscle function and age, sex, and other factors. J Appl Physiol 1989;66:943-948.

198. Similowski T, Straus C, Attali V, Duguet A, Jourdain B, Derenne J-P.

Assessment of the motor pathway to the diaphragm using cortical and cervical magnetic stimulation in the decision making process of phrenic pacing. Chest 1996;110:1551-1557.

199. Nochomovitz ML, Hopkins M, Brodkey J, Montenegro H, Mortimer

JT, Cherniack NS. Conditioning of the diaphragm with phrenic nerve stimulation after prolonged disuse. Am Rev Respir Dis 1984; 130:685-688.

200. Mier A, Brophy C, Estenne M, Moxham J, Green M, De Troyer A. Ac tion of abdominal muscles on rib cage in humans. J Appl Physiol 1985;58:1438-1443.

201. Linder SH. Functional electrical stimulation to enhance cough in quad-

riplegia. Chest 1993;103:166-169.

202. Kyroussis D, Polkey MI, Mills GH, Hughes PD, Moxham J, Green M.

Stimulation of cough in man by magnetic stimulation of the thoracic nerve roots. Am J Respir Crit Care Med 1997;156:1696-1699.

203. Kyroussis D, Mills GH, Polkey MI, Hamnegaard C-H, Koulouris N,

Green M, Moxham J. Abdominal muscle fatigue after maximal ventilation in humans. J Appl Physiol 1996;81:1477-1483.

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