I. Patients-et-methodes and .. , 12 II -1 Patients, p.13

.. Ii-2-méthodes, 13 II-2-1 Mesure de la pression artérielle 14 II-2-2, 16 II -2-4 Echo graphie.................. 18 II -2-7 Analyse statistique

V. B. , .. Palta, M. Dempsey, and J. , The occurrence of sleep-disordered breathing among middle-aged adults, NEJM, vol.46, issue.328, pp.1-1230, 1993.

F. Roux, C. Mohsenin, and V. , Sleep-related breathing disorders and cardiovascular disease, The American Journal of Medicine, vol.108, issue.5, pp.396-402, 2000.
DOI : 10.1016/S0002-9343(00)00302-8

T. Young and P. Peppard, Sleep-disordered breathing and cardiovascular disease: Epidemiologie evidence for a relationship, Sleep, vol.23, issue.suppl4, pp.122-148, 2000.

Y. Peker, J. Hedner, and J. Norum, Increased Incidence of Cardiovascular Disease in Middle-aged Men with Obstructive Sleep Apnea, American Journal of Respiratory and Critical Care Medicine, vol.166, issue.2, pp.159-65, 2002.
DOI : 10.1164/rccm.2105124

J. He, M. Kryger, and F. Zorick, Mortality and Apnea Index in Obstructive Sleep Apnea, Chest, vol.94, issue.1, pp.9-14, 1988.
DOI : 10.1378/chest.94.1.9

A. Rechtschaffen and A. Kales, A manual of standardized terminology, techniques and scoring system for sleep stages of human subjects, 1968.

R. Devereux and N. Reichek, Echocardiographic determination of left ventricular mass in man. Anatomic validation of the method, Circulation, vol.55, issue.4, pp.613-631, 1977.
DOI : 10.1161/01.CIR.55.4.613

A. Ganau, R. Devereux, and M. Roman, Patterns of left ventricular hypertrophy and geometric remodeling in essential hypertension, Journal of the American College of Cardiology, vol.19, issue.7, pp.1550-58, 1992.
DOI : 10.1016/0735-1097(92)90617-V

G. Parati, D. Rienzo, M. Mancia, and G. , How to measure baroreflex sensitivity, Journal of Hypertension, vol.18, issue.1, pp.7-19, 2000.
DOI : 10.1097/00004872-200018010-00003

J. Baguet, L. Hammer, P. Lévy, and H. Pierre, Night-time and diastolic hypertension are common and underestimated conditions in newly diagnosed apnoeic patients, Journal of Hypertension, vol.23, issue.3, pp.521-548, 2005.
DOI : 10.1097/01.hjh.0000160207.58781.4e

M. Suzulci, C. Guilleminault, K. Otsuka, and T. Shiomi, Blood pressure "dipping" and "non-dipping in obstructive sleep apnea syndrome patients, Sleep, vol.19, pp.382-87, 1996.

J. Loredo, S. Ancoli-israel, and J. Dismdale, Sleep quality and blood pressure dipping in obstructive sleep apnea, American Journal of Hypertension, vol.14, issue.9, pp.887-92, 2001.
DOI : 10.1016/S0895-7061(01)02143-4

. Pankow-w, B. Nabe, A. Lies, and H. Becker, Influence of Sleep Apnea on 24-Hour Blood Pressure, Chest, vol.112, issue.5, pp.1253-58, 1997.
DOI : 10.1378/chest.112.5.1253

F. Portaluppi, F. Provini, P. Cortelli, and G. Plazzi, Undiagnosed sleep-disordered breathing among male nondippers with essential hypertension, Journal of Hypertension, vol.15, issue.11, pp.1227-1260, 1997.
DOI : 10.1097/00004872-199715110-00006

G. Desimone, R. Devereux, and M. Koren, Relation of obesity and gender to left ventricular hypertrophy in normotensive and hypertensive adults, Hypertension, vol.23, issue.5, pp.600-606, 1994.
DOI : 10.1161/01.HYP.23.5.600

D. Dursunoglu, N. Dursunoglu, and H. Evrengül, Impact of obstructive sleep apnoea on left ventricular mass and global function, European Respiratory Journal, vol.26, issue.2, pp.283-88, 2005.
DOI : 10.1183/09031936.05.00038804

A. Noda, T. Okada, F. Yasuma, N. Nakashima, and M. Yokota, Cardiac Hypertrophy in Obstructive Sleep Apnea Syndrome, Chest, vol.107, issue.6, pp.1538-1582, 1995.
DOI : 10.1378/chest.107.6.1538

J. Hedner, H. Ejnell, and K. Caidahl, Left ventricular hypertrophy independent of hypertension in patients with obstructive sleep apnoea, Journal of Hypertension, vol.8, issue.10, pp.941-987, 1990.
DOI : 10.1097/00004872-199010000-00009

T. Cloward, J. Walker, R. Farney, and J. Anderson, Left Ventricular Hypertrophy Is a Common Echocardiographic Abnormality in Severe Obstructive Sleep Apnea and Reverses With Nasal Continuous Positive Airway Pressure*, Chest, vol.124, issue.2, pp.594-601, 2003.
DOI : 10.1378/chest.124.2.594

R. Davies, J. Crosby, A. Prothero, and J. Stradling, Ambulatory Blood Pressure and Left Ventricular Hypertrophy in Subjects with Untreated Obstructive Sleep Apnoea and Snoring, Compared with Matched Control Subjects, and their Response to Treatment, Clinical Science, vol.86, issue.4, pp.417-441, 1994.
DOI : 10.1042/cs0860417

M. Niroumand, R. Kuberstein, Z. Sasson, and P. Hanly, Impact of Obstructive Sleep Apnea on Left Ventricular Mass and Diastolic Function, American Journal of Respiratory and Critical Care Medicine, vol.163, issue.7, pp.1632-1668, 2001.
DOI : 10.1164/ajrccm.163.7.2007014

A. W. Raider, M. Larson, E. Benjamin, and D. Levy, Increased left ventricular mass and hypertrophy are associated with increased risle for sudden death, J Am Coll Cardiol, vol.32, pp.1454-59, 1998.

J. Fung, T. Li, D. Choy, and G. Yip, Severe Obstructive Sleep Apnea Is Associated With Left Ventricular Diastolic Dysfunction, Chest, vol.121, issue.2, pp.422-429, 2002.
DOI : 10.1378/chest.121.2.422

M. Arias, F. Garcia-rio, and A. Alonso-femandez, Obstructive Sleep Apnea Syndrome Affects Left Ventricular Diastolic Function: Effects of Nasal Continuous Positive Airway Pressure in Men, Circulation, vol.112, issue.3, pp.375-83, 2005.
DOI : 10.1161/CIRCULATIONAHA.104.501841

D. Sander, C. Kukla, J. Klingelhofer, K. Winbeck, and B. Conrad, Relationship Between Circadian Blood Pressure Patterns and Progression of Early Carotid Atherosclerosis : A 3-Year Follow-Up Study, Circulation, vol.102, issue.13, pp.1536-1577, 2000.
DOI : 10.1161/01.CIR.102.13.1536

D. Grobbee and M. Bots, Carotid artery intima-media thickness as an indicator of generalized atherosclerosis, Journal of Internal Medicine, vol.13, issue.Suppl. II, pp.567-73, 1994.
DOI : 10.1111/j.1365-2796.1994.tb00847.x

V. Aboyans, P. Lacroix, and P. Virot, Tapie Pet al. Sleep apnea syndrome and the extent of atherosclerosis, lesions in middle-aged men with myocardial infarction, Int Angiol, vol.18, pp.70-73, 1999.

J. Baguet, L. Hammer, and P. Lévy, The se verity of oxygen desaturation is predictive of carotid wall thickening and plaques occurrence, Chest, 2005.

R. Schulz, W. Seeger, C. Fegbeutel, and H. Hüsken, Changes in extracranial arteries in obstructive sleep apnoea, European Respiratory Journal, vol.25, issue.1, pp.69-74, 2005.
DOI : 10.1183/09031936.04.00030004

T. Suzuki, H. Nakano, and J. Maekawa, Obstructive sleep apnea and carotid-artery intima-media thickness, Sleep, vol.27, pp.129-162, 2004.

L. Drager, L. Bortolotto, M. Lorenzi, and A. Figueiredo, Early Signs of Atherosclerosis in Obstructive Sleep Apnea, American Journal of Respiratory and Critical Care Medicine, vol.172, issue.5, pp.613-631, 2005.
DOI : 10.1164/rccm.200503-340OC

J. Siche, M. Chevallier, F. Tremel, D. Gaude-maris, and R. , Sensibilité baroreflexe et retentissement vasculaire chez l'hypertendu, Arch Mal Coeur, vol.88, pp.1243-1289, 1995.

G. Parati, D. Rienzo, M. Bonsigore, M. Insalaco, and G. , Autonomic cardiac regulation in obstructive sleep apnea syndrome, Journal of Hypertension, vol.15, issue.12, pp.1621-1647, 1997.
DOI : 10.1097/00004872-199715120-00063

J. Carlson, J. Hedner, J. Sellgren, M. Elam, and B. Wallin, Depressed baroreflex sensitivity in patients with obstructive sleep apnea., American Journal of Respiratory and Critical Care Medicine, vol.154, issue.5, pp.1490-96, 1996.
DOI : 10.1164/ajrccm.154.5.8912770