, En effet, il s'agit d'un examen simple d'utilisation, avec un apprentissage rapide. L'échographie est un excellent examen pour l'évaluation d'une dyspnée, avec une bonne capacité à détecter un OAP cardiogénique. Dans ce cas, sa sensibilité est de 94,1% et sa spécificité de 92,4%. La réalisation précoce de l'échographie permettrait d'éviter de nombreuses erreurs diagnostiques. En effet, 50% des hypothèses initiales devant une dyspnée s'avéraient fausses en cas de démarche diagnostique standard, contre seulement 5% en cas de réalisation d'une échographie dès l'admission aux urgences (p<0,0001) (25). Le service des urgences du, L'échographie pleuropulmonaire tend à se généraliser ces dernières années, et l'ESC préconise son usage dans ses dernières recommandations

L. Potton, C. Ara-somohano, C. Schwebel, and J. Timsit, L'insuffisance cardiaque aiguë aux urgences, Journal Européen des Urgences et de Réanimation. juin, vol.25, issue.2, pp.65-73, 2013.

C. Pérel, F. Chin, P. Tuppin, N. Danchin, A. F. Juillière et al., Taux de patients hospitalisés pour insuffisance cardiaque en, 2002.

K. Dickstein, A. Cohen-solal, G. Filippatos, J. Mcmurray, P. Ponikowski et al., ESC Guidelines for the diagnosis and treatment of acute and chronic heart failure 2008: the Task Force for the Diagnosis and Treatment of Acute and Chronic Heart Failure 2008 of the European Society of Cardiology. Developed in collaboration with the Heart Failure Association of the ESC (HFA) and endorsed by the European Society of Intensive Care Medicine (ESICM), Eur Heart J. oct, vol.29, pp.2388-442, 2008.

A. Mebazaa, M. B. Yilmaz, P. Levy, P. Ponikowski, W. F. Peacock et al., Recommendations on pre-hospital & early hospital management of acute heart failure: a consensus paper from the Heart Failure Association of the European Society of Cardiology, the European Society of Emergency Medicine and the Society of Academic Emergency Medicine, Eur J Heart Fail. juin, vol.17, issue.6, pp.544-58, 2015.

J. Mcmurray, S. Adamopoulos, S. D. Anker, A. Auricchio, M. Böhm et al., ESC guidelines for the diagnosis and treatment of acute and chronic heart failure 2012: The Task Force for the Diagnosis and Treatment of Acute and Chronic Heart Failure 2012 of the European Society of Cardiology. Developed in collaboration with the Heart Failure Association (HFA) of the ESC, Eur J Heart Fail. août, vol.14, issue.8, pp.803-69, 2012.

F. Pousset, R. Isnard, and M. Komajda, Insuffisance cardiaque chronique. EMC-Traité de médecine AKOS, avr, vol.8, issue.2, pp.1-8, 2013.

A. Mebazaa, E. Current, and A. Esicm, AHA guidelines for the diagnosis and management of acute heart failure in adults-are there differences?, Pol Arch Med Wewn. sept, vol.119, issue.9, pp.569-73, 2009.

A. Mosterd and A. W. Hoes, Clinical epidemiology of heart failure, Heart. sept, vol.93, issue.9, pp.1137-1183, 2007.

M. R. Cowie, D. A. Wood, A. J. Coats, S. G. Thompson, P. A. Poole-wilson et al., Incidence and aetiology of heart failure; a population-based study, Eur Heart J. mars, vol.20, issue.6, pp.421-429, 1999.

W. H. Barker, J. P. Mullooly, and W. Getchell, Changing incidence and survival for heart failure in a welldefined older population, Circulation. 14 févr, vol.113, issue.6, pp.799-805, 1970.

A. Gabet, Y. Juillière, A. Lamarche-vadel, M. Vernay, and V. Olié, National trends in rate of patients hospitalized for heart failure and heart failure mortality in France, Eur J Heart Fail. juin, vol.17, issue.6, pp.583-90, 2000.

, The survival of patients with heart failure with preserved or reduced left ventricular ejection fraction: an individual patient data meta-analysis, Eur Heart J. juill, vol.33, issue.14, pp.1750-1757, 2012.

W. S. Aronow, Epidemiology, pathophysiology, prognosis, and treatment of systolic and diastolic heart failure, Cardiol Rev. juin, vol.14, issue.3, pp.108-132, 2006.

M. W. Rich, Epidemiology, pathophysiology, and etiology of congestive heart failure in older adults, J Am Geriatr Soc. août, vol.45, issue.8, pp.968-74, 1997.

P. A. Mckee, W. P. Castelli, P. M. Mcnamara, and W. B. Kannel, The natural history of congestive heart failure: the Framingham study, N Engl J Med. 23 déc, vol.285, issue.26, pp.1441-1447, 1971.

C. S. Wang, J. M. Fitzgerald, M. Schulzer, E. Mak, and N. T. Ayas, Does this dyspneic patient in the emergency department have congestive heart failure? JAMA, vol.294, pp.1944-56, 2005.

A. Teixeira, J. Parenica, J. J. Park, S. Ishihara, K. F. Alhabib et al., Clinical presentation and outcome by age categories in acute heart failure: results from an international observational cohort, Eur J Heart Fail, 2015.

R. Placido, C. Gigaud, E. Gayat, A. Ferry, A. Cohen-solal et al., Assessment of dyspnoea in the emergency department by numeric and visual scales: A pilot study, Anaesth Crit Care Pain Med. avr, vol.34, issue.2, pp.95-104, 2015.

F. Zannad, A. Mebazaa, Y. Juillière, A. Cohen-solal, L. Guize et al., Clinical profile, contemporary management and one-year mortality in patients with severe acute heart failure syndromes: The EFICA study, Eur J Heart Fail, vol.8, issue.7, pp.697-705, 2006.

M. Gheorghiade, W. T. Abraham, N. M. Albert, B. H. Greenberg, O. Connor et al., Systolic blood pressure at admission, clinical characteristics, and outcomes in patients hospitalized with acute heart failure, JAMA, vol.296, issue.18, pp.2217-2243, 2006.

S. P. Collins, A. B. Storrow, P. D. Levy, A. N. Butler, J. Ezekowitz et al., Early management of patients with acute heart failure: state of the art and future directions-a consensus document from the SAEM/HFSA acute heart failure working group, Acad Emerg Med. janv, vol.22, issue.1, pp.94-112, 2015.

J. N. Kirkpatrick, M. A. Vannan, J. Narula, and R. M. Lang, Echocardiography in heart failure: applications, utility, and new horizons, J Am Coll Cardiol. 31 juill, vol.50, issue.5, pp.381-96, 2007.

L. Bergenzaun, P. Gudmundsson, H. Öhlin, J. Düring, A. Ersson et al., Assessing left ventricular systolic function in shock: evaluation of echocardiographic parameters in intensive care, Crit Care, vol.15, issue.4, p.200, 2011.

M. Zanobetti, C. Poggioni, and R. Pini, Can chest ultrasonography replace standard chest radiography for evaluation of acute dyspnea in the ED?, Chest. mai, vol.139, issue.5, pp.1140-1147, 2011.

C. Pirozzi, F. G. Numis, A. Pagano, P. Melillo, R. Copetti et al., Immediate versus delayed integrated point-of-care-ultrasonography to manage acute dyspnea in the emergency department, Crit Ultrasound J, vol.6, issue.1, p.5, 2014.

V. E. Noble, L. Lamhaut, R. Capp, N. Bosson, A. Liteplo et al., Evaluation of a thoracic ultrasound training module for the detection of pneumothorax and pulmonary edema by prehospital physician care providers, BMC Med Educ, vol.9, p.3, 2009.

G. T. Jao and J. R. Chiong, Hyponatremia in acute decompensated heart failure: mechanisms, prognosis, and treatment options, Clin Cardiol, vol.33, issue.11, pp.666-71, 2010.

L. Klein, O. Connor, C. M. Leimberger, J. D. Gattis-stough, W. Piña et al., Lower serum sodium is associated with increased short-term mortality in hospitalized patients with worsening heart failure: results from the Outcomes of a Prospective Trial of Intravenous Milrinone for Exacerbations of Chronic Heart Failure (OPTIME-CHF) study, Circulation. 17 mai, vol.111, pp.2454-60, 2005.

M. Gheorghiade, W. T. Abraham, N. M. Albert, G. Stough, W. Greenberg et al., Relationship between admission serum sodium concentration and clinical outcomes in patients hospitalized for heart failure: an analysis from the OPTIMIZE-HF registry, Eur Heart J. avr, vol.28, issue.8, pp.980-988, 2007.

D. Rusinaru, O. Buiciuc, L. Leborgne, M. Slama, Z. Massy et al., Relation of serum sodium level to long-term outcome after a first hospitalization for heart failure with preserved ejection fraction, Am J Cardiol. 1 févr, vol.103, issue.3, pp.405-415, 2009.

M. Kosiborod, S. S. Rathore, S. E. Inzucchi, F. A. Masoudi, Y. Wang et al., Admission glucose and mortality in elderly patients hospitalized with acute myocardial infarction: implications for patients with and without recognized diabetes, Circulation. 14 juin, vol.111, issue.23, pp.3078-86, 2005.

B. Helfand, N. J. Maselli, D. M. Lessard, J. Yarzebski, J. M. Gore et al., Elevated serum glucose levels and survival after acute heart failure: a population-based perspective, Diab Vasc Dis Res. mars, vol.12, issue.2, pp.119-144, 2015.

M. Sud, X. Wang, P. C. Austin, L. L. Lipscombe, G. E. Newton et al., Presentation blood glucose and death, hospitalization, and future diabetes risk in patients with acute heart failure syndromes, Eur Heart J. 14 avr, vol.36, issue.15, pp.924-955, 2015.

C. Lazzeri, S. Valente, and G. F. Gensini, Hyperglycemia in acute heart failure: an opportunity to intervene?, Curr Heart Fail Rep. sept, vol.11, issue.3, pp.241-246, 2014.

A. Barsheshet, M. Garty, E. Grossman, A. Sandach, B. S. Lewis et al., Admission blood glucose level and mortality among hospitalized nondiabetic patients with heart failure, Arch Intern Med. 14 août, vol.166, issue.15, pp.1613-1622, 2006.

D. Miguel-yanes, J. M. , G. , C. Muñoz-rivas, N. Méndez-bailón et al., First plasma glucose value after urgent admission and in-hospital mortality in acutely decompensated heart failure, Heart Lung. avr, vol.44, issue.2, pp.137-177, 2015.

A. Mebazaa, E. Gayat, J. Lassus, T. Meas, C. Mueller et al., Association Between Elevated Blood Glucose and Outcome in Acute Heart Failure, Journal of the American College of Cardiology. févr, vol.61, issue.8, pp.820-829, 2013.

J. J. You, P. C. Austin, D. A. Alter, D. T. Ko, and J. V. Tu, Relation between cardiac troponin I and mortality in acute decompensated heart failure, Am Heart J. avr, vol.153, issue.4, pp.462-70, 2007.

D. A. Pascual-figal, T. Casas, J. Ordonez-llanos, S. Manzano-fernández, J. C. Bonaque et al., Highly sensitive troponin T for risk stratification of acutely destabilized heart failure, Am Heart J. juin, vol.163, issue.6, pp.1002-1012, 2012.

R. Barry and M. T. James, Guidelines for Classification of Acute Kidney Diseases and Disorders, Nephron, 2015.

J. T. Heywood, G. C. Fonarow, M. R. Costanzo, V. S. Mathur, J. R. Wigneswaran et al., High prevalence of renal dysfunction and its impact on outcome in 118,465 patients hospitalized with acute decompensated heart failure: a report from the ADHERE database, J Card Fail. août, vol.13, issue.6, pp.422-452, 2007.

N. Hata, S. Yokoyama, T. Shinada, N. Kobayashi, A. Shirakabe et al., Acute kidney injury and outcomes in acute decompensated heart failure: evaluation of the RIFLE criteria in an acutely ill heart failure population, Eur J Heart Fail. janv, vol.12, issue.1, pp.32-39, 2010.

A. Shirakabe, N. Hata, N. Kobayashi, T. Shinada, K. Tomita et al., Long-term prognostic impact after acute kidney injury in patients with acute heart failure, Int Heart J, vol.53, issue.5, pp.313-322, 2012.

T. Mueller, A. Gegenhuber, W. Poelz, and M. Haltmayer, Diagnostic accuracy of B type natriuretic peptide and amino terminal proBNP in the emergency diagnosis of heart failure, Heart. mai, vol.91, issue.5, pp.606-618, 2005.

J. L. Januzzi, C. A. Camargo, S. Anwaruddin, A. L. Baggish, A. A. Chen et al., The N-terminal Pro-BNP investigation of dyspnea in the emergency department (PRIDE) study, Am J Cardiol. 15 avr, vol.95, issue.8, pp.948-54, 2005.

J. L. Januzzi, R. Van-kimmenade, J. Lainchbury, A. Bayes-genis, J. Ordonez-llanos et al., NT-proBNP testing for diagnosis and short-term prognosis in acute destabilized heart failure: an international pooled analysis of 1256 patients: the International Collaborative of NT-proBNP Study, Eur Heart J. févr, vol.27, issue.3, pp.330-337, 2006.

A. Mebazaa, M. Gheorghiade, I. L. Piña, V. Harjola, S. M. Hollenberg et al., Practical recommendations for prehospital and early in-hospital management of patients presenting with acute heart failure syndromes, Crit Care Med. janv, vol.36, issue.1, pp.129-168, 2008.

G. W. Moe, J. Howlett, J. L. Januzzi, and H. Zowall, Canadian Multicenter Improved Management of Patients With Congestive Heart Failure (IMPROVE-CHF) Study Investigators. N-terminal pro-Btype natriuretic peptide testing improves the management of patients with suspected acute heart failure: primary results of the Canadian prospective randomized multicenter IMPROVECHF study, Circulation. 19 juin, vol.115, issue.24, pp.3103-3113, 2007.

S. M. Green, P. Redmond, J. L. Januzzi, S. Aleryani, E. Lee-lewandrowski et al., The impact of amino-terminal pro-brain natriuretic peptide testing on hospital length of stay and morbidity in patients with acute decompensated heart failure, Arch Pathol Lab Med. mars, vol.131, issue.3, pp.473-479, 2007.

G. C. Fonarow, W. F. Peacock, C. O. Phillips, M. M. Givertz, and M. Lopatin, ADHERE Scientific Advisory Committee and Investigators. Admission B-type natriuretic peptide levels and in-hospital mortality in acute decompensated heart failure, J Am Coll Cardiol. 15 mai, vol.49, pp.1943-50, 2007.

D. Logeart, G. Thabut, P. Jourdain, C. Chavelas, P. Beyne et al., Predischarge B-type natriuretic peptide assay for identifying patients at high risk of re-admission after decompensated heart failure, J Am Coll Cardiol. 18 févr, vol.43, issue.4, pp.635-676, 2004.

R. Van-kimmenade, Y. M. Pinto, and J. L. Januzzi, Importance and interpretation of intermediate (gray zone) amino-terminal pro-B-type natriuretic peptide concentrations, Am J Cardiol. 4 févr, vol.101, issue.3A, pp.39-42, 2008.

D. Logeart, Insuffisance cardiaque et dosage du BNP en pratique clinique. SPECTRA BIOLOGIE, janv, issue.157, 2007.

A. S. Maisel, P. Clopton, P. Krishnaswamy, R. M. Nowak, J. Mccord et al., Impact of age, race, and sex on the ability of B-type natriuretic peptide to aid in the emergency diagnosis of heart failure: results from the Breathing Not Properly (BNP) multinational study, Am Heart J. juin, vol.147, issue.6, pp.1078-84, 2004.

R. D. Branson and J. A. Johannigman, Pre-hospital oxygen therapy, Respir Care. janv, vol.58, issue.1, pp.86-97, 2013.

J. H. Park, S. Balmain, C. Berry, J. J. Morton, and J. Mcmurray, Potentially detrimental cardiovascular effects of oxygen in patients with chronic left ventricular systolic dysfunction, Heart. avr, vol.96, issue.7, pp.533-541, 2010.

J. Mariani, A. Macchia, C. Belziti, M. Deabreu, J. Gagliardi et al., Noninvasive ventilation in acute cardiogenic pulmonary edema: a meta-analysis of randomized controlled trials, J Card Fail, vol.17, issue.10, pp.850-859, 2011.

J. Masip, M. Roque, B. Sánchez, R. Fernández, M. Subirana et al., Noninvasive ventilation in acute cardiogenic pulmonary edema: systematic review and meta-analysis, JAMA. 28 déc, vol.294, issue.24, pp.3124-3154, 2005.

A. Gray, S. Goodacre, D. E. Newby, M. Masson, F. Sampson et al., Noninvasive ventilation in acute cardiogenic pulmonary edema, N Engl J Med. 10 juill, vol.359, issue.2, pp.142-51, 2008.

T. Sun, Y. Wan, Q. Kan, F. Yang, H. Yao et al.,

, Zhonghua Xin Xue Guan Bing Za Zhi. févr, vol.42, issue.2, pp.161-169, 2014.

A. D. Timmis, M. T. Rothman, M. A. Henderson, P. W. Geal, and D. A. Chamberlain, Haemodynamic effects of intravenous morphine in patients with acute myocardial infarction complicated by severe left ventricular failure, Br Med J. 5 avr, vol.280, issue.6219, pp.980-982, 1980.

W. F. Peacock, J. E. Hollander, D. B. Diercks, M. Lopatin, G. Fonarow et al., Morphine and outcomes in acute decompensated heart failure: an ADHERE analysis, Emerg Med J. avr, vol.25, issue.4, pp.205-214, 2008.

W. F. Peacock, M. R. Costanzo, D. Marco, T. Lopatin, M. Wynne et al., Impact of intravenous loop diuretics on outcomes of patients hospitalized with acute decompensated heart failure: insights from the ADHERE registry, Cardiology, vol.113, issue.1, pp.12-21, 2009.

B. Xiong, C. Wang, Y. Yao, Y. Huang, J. Tan et al., The dose-dependent effect of nesiritide on renal function in patients with acute decompensated heart failure: a systematic review and meta-analysis of randomized controlled trials, PLoS ONE, vol.10, issue.6, p.131326, 2015.

J. R. Teerlink, G. Cotter, B. A. Davison, G. M. Felker, G. Filippatos et al., recombinant human relaxin-2, for treatment of acute heart failure (RELAX-AHF): a randomised, placebo-controlled trial, Lancet. 5 janv, vol.381, issue.9860, pp.29-39, 2013.

R. C. Wuerz and S. A. Meador, Effects of prehospital medications on mortality and length of stay in congestive heart failure, Ann Emerg Med. juin, vol.21, issue.6, pp.669-74, 1992.

A. S. Maisel, W. F. Peacock, N. Mcmullin, J. R. Fonarow, G. C. Wynne et al., Timing of immunoreactive B-type natriuretic peptide levels and treatment delay in acute decompensated heart failure: an ADHERE (Acute Decompensated Heart Failure National Registry) analysis, J Am Coll Cardiol. 12 août, vol.52, issue.7, pp.534-574, 2008.

W. F. Peacock, C. Emerman, M. R. Costanzo, D. B. Diercks, M. Lopatin et al., Early vasoactive drugs improve heart failure outcomes, Congest Heart Fail. déc, vol.15, issue.6, pp.256-64, 2009.

H. Thiele, U. Zeymer, F. Neumann, M. Ferenc, H. Olbrich et al., Intraaortic balloon support for myocardial infarction with cardiogenic shock, N Engl J Med, vol.367, issue.14, pp.1287-96, 2012.

B. Lévy, O. Bastien, K. Bendjelid, A. Cariou, T. Chouihed et al., Prise en charge du choc cardiogénique chez l'adulte, Réanimation. sept, vol.23, issue.5, pp.548-57, 2014.

J. D. Schuur and A. K. Venkatesh, The growing role of emergency departments in hospital admissions, N Engl J Med. 2 août, vol.367, issue.5, pp.391-394, 2012.

J. B. Mccausland, M. S. Machi, and D. M. Yealy, Emergency physicians' risk attitudes in acute decompensated heart failure patients, Acad Emerg Med. janv, vol.17, issue.1, pp.108-118, 2010.

L. Graff, J. Orledge, M. J. Radford, Y. Wang, M. Petrillo et al., Correlation of the Agency for Health Care Policy and Research congestive heart failure admission guideline with mortality: peer review organization voluntary hospital association initiative to decrease events (PROVIDE) for congestive heart failure, Ann Emerg Med, vol.34, issue.4, pp.429-466, 1999.

J. A. Ezekowitz, J. A. Bakal, P. Kaul, C. M. Westerhout, and P. W. Armstrong, Acute heart failure in the emergency department: short and long-term outcomes of elderly patients with heart failure, Eur J Heart Fail. mars, vol.10, issue.3, pp.308-322, 2008.

D. S. Lee, M. J. Schull, D. A. Alter, P. C. Austin, A. Laupacis et al., Early deaths in patients with heart failure discharged from the emergency department: a population-based analysis, Circ Heart Fail. mars, vol.3, issue.2, pp.228-263, 2010.

T. E. Auble, M. Hsieh, J. B. Mccausland, and D. M. Yealy, Comparison of four clinical prediction rules for estimating risk in heart failure, Ann Emerg Med. août, vol.50, issue.2, pp.1-2, 2007.

S. P. Collins and A. B. Storrow, Moving toward comprehensive acute heart failure risk assessment in the emergency department: the importance of self-care and shared decision making, JACC Heart Fail. août, vol.1, issue.4, pp.273-80, 2013.

S. P. Collins, C. J. Lindsell, A. J. Naftilan, W. F. Peacock, D. Diercks et al., Low-risk acute heart failure patients: external validation of the Society of Chest Pain Center's recommendations, Crit Pathw Cardiol. sept, vol.8, issue.3, pp.99-103, 2009.

D. S. Lee, T. A. Stukel, P. C. Austin, D. A. Alter, M. J. Schull et al., Improved outcomes with early collaborative care of ambulatory heart failure patients discharged from the emergency department, Circulation, vol.2, issue.18, pp.1806-1820, 2010.

A. F. Hernandez, M. A. Greiner, G. C. Fonarow, B. G. Hammill, P. A. Heidenreich et al., Relationship between early physician follow-up and 30-day readmission among Medicare beneficiaries hospitalized for heart failure, JAMA. 5 mai, vol.303, issue.17, pp.1716-1738, 2010.
DOI : 10.1001/jama.2010.533

URL : https://jamanetwork.com/journals/jama/articlepdf/185798/joc05045_1716_1722.pdf

W. R. Smith, R. M. Poses, D. K. Mcclish, E. C. Huber, F. Clemo et al., Prognostic judgments and triage decisions for patients with acute congestive heart failure, Chest. mai, vol.121, issue.5, pp.1610-1617, 2002.
DOI : 10.1378/chest.121.5.1610

J. Spinar, J. Jarkovsky, L. Spinarova, A. Mebazaa, E. Gayat et al., AHEAD score-Long-term risk classification in acute heart failure, Int J Cardiol. 28 août, vol.202, pp.21-27, 2015.
DOI : 10.1016/j.ijcard.2015.08.187

A. L. Baggish, U. Siebert, J. G. Lainchbury, R. Cameron, S. Anwaruddin et al., A validated clinical and biochemical score for the diagnosis of acute heart failure: The ProBNP Investigation of Dyspnea in the Emergency Department (PRIDE) Acute Heart Failure Score, American Heart Journal. janv, vol.151, issue.1, pp.48-54, 2006.

V. E. Noble, L. Lamhaut, R. Capp, N. Bosson, A. Liteplo et al., Evaluation of a thoracic ultrasound training module for the detection of pneumothorax and pulmonary edema by prehospital physician care providers, BMC Med Educ, vol.9, p.3, 2009.

M. Zanobetti, C. Poggioni, and R. Pini, Can chest ultrasonography replace standard chest radiography for evaluation of acute dyspnea in the ED?, Chest. mai, vol.139, issue.5, pp.1140-1147, 2011.

J. L. Martindale, V. E. Noble, and A. Liteplo, Diagnosing pulmonary edema: lung ultrasound versus chest radiography, Eur J Emerg Med, vol.20, issue.5, pp.356-60, 2013.
DOI : 10.1097/mej.0b013e32835c2b88

G. Volpicelli, V. Caramello, L. Cardinale, A. Mussa, F. Bar et al., Bedside ultrasound of the lung for the monitoring of acute decompensated heart failure, Am J Emerg Med. juin, vol.26, issue.5, pp.585-91, 2008.

J. Bourcier, J. Paquet, M. Seinger, E. Gallard, J. Redonnet et al., Performance comparison of lung ultrasound and chest x-ray for the diagnosis of pneumonia in the ED, Am J Emerg Med. févr, vol.32, issue.2, pp.115-123, 2014.

C. Pirozzi, F. G. Numis, A. Pagano, P. Melillo, R. Copetti et al., Immediate versus delayed integrated point-of-care-ultrasonography to manage acute dyspnea in the emergency department, Crit Ultrasound J, vol.6, issue.1, p.5, 2014.

A. Deeb, M. Barbic, S. Featherstone, R. Dankoff, J. Barbic et al., Point-of-care Ultrasonography for the Diagnosis of Acute Cardiogenic Pulmonary Edema in Patients Presenting With Acute Dyspnea: A Systematic Review and Meta-analysis. Zehtabchi S, éditeur, Academic Emergency Medicine. août, vol.21, issue.8, pp.843-52, 2014.

D. S. Lee, A. Stitt, P. C. Austin, T. A. Stukel, M. J. Schull et al., Prediction of heart failure mortality in emergent care: a cohort study, Ann Intern Med. 5 juin, vol.156, issue.11, pp.767-75, 2012.