N. M. Braun, N. S. Arora, and D. F. Rochester, Respiratory muscle and pulmonary function in polymyositis and other proximal myopathies, Thorax, vol.38, issue.8, p.6412385, 1983.

B. Fauroux, G. Aubertin, E. Cohen, A. Clé-ment, and F. Lofaso, Sniff nasal inspiratory pressure in children with muscular, chest wall or lung disease, Eur Respir J, vol.33, issue.1, p.18799509, 2009.

F. Hé-ritier, F. Rahm, P. Pasche, and J. W. Fitting, Sniff nasal inspiratory pressure. A noninvasive assessment of inspiratory muscle strength, Am J Respir Crit Care Med, vol.150, issue.6, pp.1678-83, 1994.

A. Sarwal, F. O. Walker, and M. S. Cartwright, Neuromuscular ultrasound for evaluation of the diaphragm. Muscle Nerve, vol.47, p.23382111, 2013.

K. Haji, A. Royse, C. Green, J. Botha, D. Canty et al., Interpreting diaphragmatic movement with bedside imaging, review article, J Crit Care, vol.34, p.27288611, 2016.

A. J. Boon, C. J. Harper, L. S. Ghahfarokhi, J. A. Strommen, J. C. Watson et al., Two-dimensional ultrasound imaging of the diaphragm: quantitative values in normal subjects, Muscle Nerve, vol.47, issue.6, p.23625789, 2013.

G. Fregonezi, I. G. Azevedo, V. R. Resqueti, D. Andrade, A. D. Gualdi et al., Muscle impairment in neuromuscular disease using an expiratory/inspiratory pressure ratio. Respir Care, vol.60, p.25587161, 2015.

M. A. Evangelista, F. Dias, D. Jú, . Met, G. C. Do-nascimento et al., Noninvasive assessment of respiratory muscle strength and activity in Myotonic dystrophy, PLoS One, vol.12, issue.6, p.28594857, 2017.

L. Y. Naik, R. V. Sondekoppam, J. Tsui, J. Tsui, and B. C. , An ultrasound-guided ABCDE approach with a sniff test to evaluate diaphragmatic function without acoustic windows, Can J Anaesth, vol.63, issue.10, p.27324892, 2016.

M. Kodric, R. Trevisan, C. Torregiani, R. Cifaldi, C. Longo et al., Inspiratory muscle training for diaphragm dysfunction after cardiac surgery, J Thorac Cardiovasc Surg, vol.145, issue.3, p.22938776, 2013.

M. Cameli, S. Mondillo, M. Solari, F. M. Righini, A. V. Contaldi et al., Echocardiographic assessment of left ventricular systolic function: from ejection fraction to torsion, Heart Fail Rev, vol.21, issue.1, p.26712329, 2016.

S. R. Ommen, R. A. Nishimura, C. P. Appleton, F. A. Miller, J. K. Oh et al., Clinical utility of Doppler echocardiography and tissue Doppler imaging in the estimation of left ventricular filling pressures: A comparative simultaneous Doppler-catheterization study, Circulation, vol.102, issue.15, p.11023933, 2000.

M. R. Miller, J. Hankinson, V. Brusasco, F. Burgos, R. Casaburi et al., Standardisation of lung function testing: the authors' replies to readers' comments. The European respiratory journal, vol.36, p.21119213, 2010.

P. H. Quanjer, G. J. Tammeling, J. E. Cotes, O. F. Pedersen, R. Peslin et al., Report Working Party Standardization of Lung Function Tests, European Community for Steel and Coal. Official Statement of the European Respiratory Society, Eur Respir J Suppl, vol.16, p.8499054, 1993.

P. H. Quanjer, S. Stanojevic, T. J. Cole, X. Baur, G. L. Hall et al., Multi-ethnic reference values for spirometry for the 3-95-yr age range: the global lung function 2012 equations. The European respiratory journal, vol.40, p.22743675, 2012.

L. F. Black and R. E. Hyatt, Maximal respiratory pressures: normal values and relationship to age and sex, Am Rev Respir Dis, vol.99, issue.5, p.5772056, 1969.

S. H. Wilson, N. T. Cooke, R. H. Edwards, and S. G. Spiro, Predicted normal values for maximal respiratory pressures in caucasian adults and children, Thorax, vol.39, issue.7, p.6463933, 1984.

. Ats/ers, Statement on respiratory muscle testing, Am J Respir Crit Care Med, vol.166, issue.4, p.12186831, 2002.

D. Laporta and A. Grassino, Assessment of transdiaphragmatic pressure in humans, J Appl Physiol, vol.58, issue.5, p.3158636, 1985.

L. F. Black and R. E. Hyatt, Maximal static respiratory pressures in generalized neuromuscular disease, Am Rev Respir Dis, vol.103, issue.5, p.5579907, 1971.

W. G. Vincken, M. G. Elleker, and M. G. Cosio, Flow-volume loop changes reflecting respiratory muscle weakness in chronic neuromuscular disorders, Am J Med, vol.83, issue.4, p.3674055, 1987.

A. De-troyer, S. Borenstein, and R. Cordier, Analysis of lung volume restriction in patients with respiratory muscle weakness, Thorax, vol.35, issue.8, p.7444828, 1980.

H. Prigent, M. Lejaille, L. Falaize, A. Louis, M. Ruquet et al., Assessing inspiratory muscle strength by sniff nasal inspiratory pressure, Neurocrit Care, vol.1, issue.4, pp.475-483, 2004.

N. Koulouris, D. A. Mulvey, C. M. Laroche, E. H. Sawicka, M. Green et al., The measurement of inspiratory muscle strength by sniff esophageal, nasopharyngeal, and mouth pressures, Am Rev Respir Dis, vol.139, issue.3, p.2923363, 1989.

S. Scarlata, D. Mancini, A. Laudisio, A. Benigni, A. Incalzi et al., Reproducibility and Clinical Correlates of Supine Diaphragmatic Motion Measured by M-Mode Ultrasonography in Healthy Volunteers, Respiration, vol.96, issue.3, p.30114702, 2018.

A. Boussuges, F. Bré-geon, P. Blanc, J. M. Gil, and L. Poirette, Characteristics of the paralysed diaphragm studied by M-mode ultrasonography, Clin Physiol Funct Imaging, 2018.
URL : https://hal.archives-ouvertes.fr/hal-02006448

A. Boussuges, Y. Gole, and P. Blanc, Diaphragmatic motion studied by m-mode ultrasonography: methods, reproducibility, and normal values, Chest, vol.135, issue.2, p.19017880, 2009.

L. Mauro, A. Aliverti, and A. , Physiology of respiratory disturbances in muscular dystrophies. Breathe (Sheff), vol.12, pp.318-327, 2016.

C. Brown, S. C. Tseng, K. Mitchell, and T. Roddey, Body Position Affects Ultrasonographic Measurement of Diaphragm Contractility, Cardiopulm Phys Ther J, vol.29, issue.4, p.30319315, 2018.

J. S. Haight and P. Cole, The site and function of the nasal valve, Laryngoscope, vol.93, issue.1, p.6823174, 1983.