]. A. Aarabi, F. Wallois, and R. Grebe, Automated neonatal seizure detection: A multistage classification system through feature selection based on relevance and redundancy analysis, bibliographiques Références bibliographiques, pp.328-340, 2006.
DOI : 10.1016/j.clinph.2005.10.006

]. Absil, R. Sepulchre, A. Bilge, and P. Gérard, Nonlinear analysis of cardiac rhythm fluctuations using DFA method, Physica A: Statistical Mechanics and its Applications, vol.272, issue.1-2, pp.235-244, 1999.
DOI : 10.1016/S0378-4371(99)00295-2

]. C. Adam and S. Dupont, Epilepsies et pertes de connaissance brèves, 2004.

]. H. Agnew, W. W. Webb, and R. L. Williams, Sleep patterns in late middle age males: An EEG study, Electroencephalography and Clinical Neurophysiology, vol.23, issue.2, pp.168-171, 1967.
DOI : 10.1016/0013-4694(67)90107-1

]. H. Akaike, A new look at the statistical model identification, IEEE Transactions on Automatic Control, vol.19, issue.6, pp.716-723, 1974.
DOI : 10.1109/TAC.1974.1100705

K. Togami and . Inoue, Differences in heart rate variability between young and elderly normal men during graded head up tilt. Industrial health, pp.68-75, 1999.

]. S. Akselrod, D. Gordon, and F. A. , Power spectrum analysis of heart rate fluctuation: a quantitative probe of beat-to-beat cardiovascular control, Science, vol.213, issue.4504, pp.213-220, 1981.
DOI : 10.1126/science.6166045

D. L. Blum, A. L. Schomer, and . Goldberger, Post-Ictal Heart Rate Oscillations in Partial Epilepsy, Neurology, vol.53, issue.7, pp.1590-1592, 1999.

]. M. Almansori, M. Ijaz, and S. N. Ahmed, Cerebral arrhythmia influencing cardiac rhythm: A case of ictal bradycardia, Seizure, vol.15, issue.6, pp.459-461, 2006.
DOI : 10.1016/j.seizure.2006.05.008

]. L. Amaral, A. L. Goldberger, P. C. Ivanov, and H. E. Stanley, Modeling heart rate variability by stochastic feedback, Computer Physics Communications, vol.121, issue.122, pp.121-122, 1999.
DOI : 10.1016/S0010-4655(99)00295-7
URL : http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.9.9778

]. T. Anders, R. Emde, and A. Parmelee, A manual of standardized terminology, techniques and criteria for scoring of states of sleep and wakefulness in newborn infants, 1971.

]. H. Ansakorpi, Cardiovascular regulation in epilepsy with emphasis on the interictal state. 94. Th.: Faculty of Medicine, 2003.

]. M. Appel, R. D. Berger, J. P. Saul, J. M. Smith, and R. J. Cohen, Beat to beat variability in cardiovascular variables: Noise or music?, Références bibliographiques, pp.14-1139, 1989.
DOI : 10.1016/0735-1097(89)90408-7

]. O. Appenzeller and E. Oribe, The Autonomic Nervous System. An introduction to basic clinical concepts, 1997.

]. A. Babloyantz and A. Destexhe, Is the normal heart a periodic oscillator? Biological Cybernetics, pp.203-211, 1988.

. Akselrod, Fluctuations in autonomic nervous activity during sleep displayed by power spectrum analysis of heart rate variability, Neurology, vol.45, pp.1183-1187, 1995.

]. R. Bannister and C. J. Mathias, Autonomic failure, p.953, 1992.

. Lansing, Cardiorespiratory variables and sensation during stimulation of the left vagus in patients with epilepsy. Epilepsy research, pp.1-11, 1999.

]. R. Bartsch, T. Hennig, A. Heinen, S. Heinrichs, and P. Maass, Statistical analysis of fluctuations in the ECG morphology, Physica A: Statistical Mechanics and its Applications, vol.354, pp.354-415, 2005.
DOI : 10.1016/j.physa.2005.03.019

]. D. Becker, E. B. Fennell, and P. R. Carney, Daytime behavior and sleep disturbance in childhood epilepsy, Epilepsy & Behavior, vol.5, issue.5, pp.708-715, 2004.
DOI : 10.1016/j.yebeh.2004.06.004

W. Stefan, W. B. Mirza, J. F. Tarver, and . Wernicke, Vagus nerve stimulation for treatment of partial seizures: 1. A controlled study of effect on seizures, Epilepsia, pp.35-616, 1994.

]. J. Bendat and A. G. Piersol, Measurement and analysis of random data, 1966.

]. I. Bergman, M. I. Painter, R. P. Hirsch, P. K. Crumrine, and R. David, Outcome in neonates with convulsions treated in an intensive care unit, Annals of Neurology, vol.4, issue.6, pp.14-642, 1983.
DOI : 10.1002/ana.410140607

]. I. Berlad, A. Schlitner, S. Ben-haim, and P. Lavie, Power spectrum analysis and heart rate variability in Stage 4 and REM sleep: evidence for state-specific changes in autonomic dominance, Journal of Sleep Research, vol.21, issue.Suppl. 8, pp.88-91, 1993.
DOI : 10.1111/j.1365-2869.1993.tb00067.x

]. M. Bernadic, P. Hubka, P. Slavkovsky, H. Petrasova, J. Holzerova et al., High resolution electrocardiography in healthy dogs: time domain parameters and comparison of the non-stationary (Wigner distribution) versus standard stationary frequency domain analysis methods. Physiological Research, Références bibliographiques, pp.54-477, 2005.

. C. Bernard and . Bernard, Introduction à l'étude de la médecine expérimentale Paris: Libraires de l'Académie Impériale de Médecine, pp.1865-400

]. F. Bes, H. Schulz, Y. Navelet, and P. Salzarulo, The distribution of slow-wave sleep across the night: A comparison for infants, children and adults, Sleep, vol.14, issue.1, pp.5-12, 1991.

]. H. Bettermann, D. Amponsah, D. Cysarz, and P. V. Leeuwen, Musical rhythms in heart period dynamics: a cross-cultural and interdisciplinary approach to cardiac rhythms, American Journal of Physiology, vol.177, pp.1762-1770, 1999.

]. H. Bettermann, D. Cysarz, and P. V. Leeuwen, Comparison of two different approaches in the detection of intermittent cardiorespiratory coordination during night sleep, BMC Physiology, issue.2, pp.2-18, 2002.

]. A. Bianchi, U. J. Scholz, S. Cerutti, and S. Kubicki, Heart Rate Variability And Sleep States, Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society Volume 13: 1991, 1991.
DOI : 10.1109/IEMBS.1991.684130

]. A. Binks, D. Paydarfar, S. C. Schachter, A. Guz, and R. B. Banzett, High strength stimulation of the vagus nerve in awake humans: a lack of cardiorespiratory effects, Respiration Physiology, vol.127, issue.2-3, pp.125-133, 2001.
DOI : 10.1016/S0034-5687(01)00252-3

]. W. Blume, H. O. Lüders, E. Mizrahi, C. Tassinari, W. V. Boas et al., Glossary of descriptive terminology for ictal semiology, 2007.

]. G. Box and G. M. Jenkins, Time series analysis: Forecasting and control, 1976.
DOI : 10.1002/9781118619193

]. M. Brennan, M. Palaniswami, and P. Kamen, Do existing measures of Poincare plot geometry reflect nonlinear features of heart rate variability?, IEEE Transactions on Biomedical Engineering, vol.48, issue.11, pp.48-1342, 2001.
DOI : 10.1109/10.959330

]. J. Bronzino, The Biomedical Engineering Handbook, Biomedical Engineering, issue.2, 2000.

F. Visser, P. H. Boomsma, K. I. Dunselman, and . Lie, Prognostic value of heart rate variability during long-term follow-up in patients with mild to moderate heart failure, Journal of the American College of Cardiology, issue.5, pp.28-1183, 1996.

R. Buoni, ]. S. Buoni, A. Mariottini, S. Pieri, A. Zalaffi et al., Vagus nerve stimulation for drug-resistant epilepsy in children and young adults, Brain and Development, vol.26, issue.3, pp.158-163, 2004.
DOI : 10.1016/S0387-7604(03)00120-7

]. W. Cannon, Bodily Changes in Pain, Hunger, Fear and Rage, Southern Medical Journal, vol.22, issue.9, 1929.
DOI : 10.1097/00007611-192909000-00037

]. W. Cannon, The Wisdom of the Body, 1932.

]. S. Carrasco, M. J. Gaitan, R. Gonzalez, and O. Yanez, Correlation among Poincaré plot indexes and time and frequency domain measures of heart rate variability, Journal of Medical Engineering & Technology, issue.6, pp.25-240, 2001.

]. R. Carvajal, N. Wessel, M. Vallverdu, P. Caminal, and A. Voss, Correlation dimension analysis of heart rate variability in patients with dilated cardiomyopathy. Computer methods and programs in biomedicine, pp.78-133, 2005.

]. K. Carvalho, V. Salanova, and O. N. Markand, Cardiac asystole during a temporal lobe seizure, Seizure, vol.13, issue.8, pp.595-599, 2004.
DOI : 10.1016/j.seizure.2004.01.004

]. P. Chilibeck, D. H. Paterson, R. J. Petrella, and D. A. Cunningham, The Influence of Age and Cardiorespiratory Fitness on Kinetics of Oxygen Uptake, Canadian Journal of Applied Physiology, vol.21, issue.3, pp.185-196, 1996.
DOI : 10.1139/h96-015

]. H. Chiu, T. Wang, L. Huang, H. Tso, and T. Kao, The influence of mean heart rate on measures of heart rate variability as markers of autonomic function: a model study, Medical Engineering & Physics, vol.25, issue.6, pp.25-475, 2003.
DOI : 10.1016/S1350-4533(03)00019-5

]. C. Cooley and J. W. Tuckey, An algorithm for the machine calculation of complex Fourier series, Mathematics of Computation, vol.19, issue.90, pp.297-301, 1965.
DOI : 10.1090/S0025-5718-1965-0178586-1

]. M. Curione, F. Bernardini, L. Cedrone, E. Proietti, C. Danese et al., The chaotic component of human heart rate variability shows a circadian periodicity as documented by the correlation dimension of the time-qualified sinusal RR intervals, pp.149-409, 1998.

]. L. Curzi-dascalova, J. M. Curzi-dascalova, M. Figueroa, E. Eiselt, A. Christova et al., Sleep state organization in premature infants of less than 35 weeks'gestational age, Pediatric Research, pp.34-624, 1993.

L. Worrell, B. Parish, and . Litt, A multi-feature and multi-channel univariate selection process for seizure prediction, Clinical Neurophysiology, vol.116, pp.506-516, 2005.

]. D. Daly, Handbook of physiology: the respiratory system, Bethesda, pp.529-594, 1986.

]. N. Davidson, S. Goldner, and D. I. Mccloskey, Respiratory modulation of baroreceptor and chemoreceptor reflexes affecting heart rate and vagal efferent nerve activity, Journal of Physiology, pp.259-523, 1976.

]. C. Daw, C. E. Finney, and E. R. Tracy, A review of symbolic analysis of experimental data. Review of scientific instruments, pp.915-930, 2003.

P. De-beer, R. C. Andriessen, S. G. Berendsen, P. F. Oei, S. B. Wijn et al., Customized spectral band analysis compared with conventional Fourier analysis of heart rate variability in neonates. Physiological Measurement, pp.25-1385, 2004.

]. R. De-boer, J. M. De-boer, J. Karemaker, and . Strackee, Hemodynamic fluctuations and baroreflex sensitivity in humans: a beat-to-beat model. The American Journal of Physiology, pp.680-689, 1987.

]. C. De-boor, A practical guide to splines, 1978.
DOI : 10.1007/978-1-4612-6333-3

]. B. Diehl, R. Diehl, S. R. Stodieck, and E. B. Ringelstein, Spontaneous Oscillations in Cerebral Blood Flow Velocities in Middle Cerebral Arteries in Control Subjects and Patients With Epilepsy, Stroke, vol.28, issue.12, pp.28-2457, 1997.
DOI : 10.1161/01.STR.28.12.2457

]. Dijk, T. L. Shanahan, J. F. Duffy, J. M. Ronda, and C. A. Czeisler, Variation of electroencephalographic activity during non-rapid eye movement and rapid eye movement sleep with phase of circadian melatonin rhythm in humans, The Journal of Physiology, vol.17, issue.3, pp.505-851, 1997.
DOI : 10.1111/j.1469-7793.1997.851ba.x

]. E. Dixon, M. V. Kamath, N. Mccartney, and E. L. Fallen, Neural regulation of heart rate variability in endurance athletes and sedentary controls, Cardiovascular Research, vol.26, issue.7, pp.713-719, 1992.
DOI : 10.1093/cvr/26.7.713

]. C. Dreyfus-brisac and N. Monod, Neurological and electroencephalographic correlative studies in infancy, pp.250-272, 1964.

]. J. Echeverria, B. Hayes-gill, J. Crowe, M. Woolfson, and G. Croaker, Detrended fluctuation analysis: a suitable method for studying fetal heart rate variability? Physiological Measurement, pp.25-763, 2004.

]. D. Eckberg, Human sinus arrhythmia as an index of vagal cardiac outflow, Journal of Applied Physiology, vol.54, issue.4, pp.961-966, 1983.

]. J. Engel and T. A. Tadley, Epilepsy: A comprehensive textbook, 1997.

B. Vachtsevanos and . Litt, Continuous energy variation during the seizure cycle: towards an on-line accumulated energy, Clinical Neurophysiology, vol.116, pp.517-526, 2005.

]. R. Fincham, E. Shivapour, A. Leis, and J. B. Matrins, Ictal bradycardia with syncope: A case report, Neurology, vol.42, issue.11, pp.42-2222, 1992.
DOI : 10.1212/WNL.42.11.2222

]. J. Finley and S. T. Nugent, Heart rate variability in infants, children and young adults, Journal of the Autonomic Nervous System, vol.51, issue.2, pp.51-103, 1995.
DOI : 10.1016/0165-1838(94)00117-3

]. R. Fisher, W. V. Boas, W. Blume, C. Elger, P. Genton et al., Epileptic Seizures and Epilepsy: Definitions Proposed by the International League Against Epilepsy (ILAE) and the International Bureau for Epilepsy (IBE), Epilepsia, vol.32, issue.4, pp.46-470, 2005.
DOI : 10.1046/j.1528-1157.2001.22001.x

]. Fortrat, Inaccurate normal values of heart rate variability spectral analysis in newborn infants. The American Journal of Cardiology, p.346, 2002.

]. P. Frederico, D. Abbott, R. Briellmann, A. Harvey, and G. Jackson, Functional MRI of the pre-ictal state, Brain, vol.128, issue.8, pp.1811-1817, 2005.
DOI : 10.1093/brain/awh533

]. F. Fregni, S. C. Schachter, and A. Pascual-leone, Transcranial magnetic stimulation treatment for epilepsy: Can it also improve depression and vice versa?, Epilepsy & Behavior, vol.7, issue.2, pp.182-189, 2005.
DOI : 10.1016/j.yebeh.2005.06.004

]. M. Frei and I. Osorio, Left Vagus Nerve Stimulation with the Neurocybernetic Prosthesis Has Complex Effects on Heart Rate and on Its Variability in Humans, Epilepsia, vol.52, issue.5 suppl, pp.42-1007, 2001.
DOI : 10.1046/j.1528-1157.2001.0420081007.x

. Nogle, A comparison of the noise sensitivity of nine QRS detection algorithms, IEEE Transactions on Biomedical Engineering, vol.37, pp.85-98, 1990.

]. B. Galland, B. J. Taylor, D. P. Bolton, and R. M. Sayers, Heart rate variability and cardiac reflexes in small for gestational age infants, Journal of Applied Physiology, vol.100, issue.3, pp.933-939, 2006.
DOI : 10.1152/japplphysiol.01275.2005

M. Pataleo, A. Mariani, L. Iudice, and . Murri, Analysis of RR variability in drug-resistant epilepsy patients chronically treated with vagus nerve stimulation Autonomic Neuroscience: Basic and Clinical, pp.52-59, 2003.

]. F. Gibbs and E. L. Gibbs, Atlas of electroencephalography, 1950.

]. M. Gilbey, D. Jordan, D. W. Richter, and K. M. Spyer, Synaptic mechanisms involved in the inspiratory modulation of vagal cardio-inhibitory neurons in the cat, Journal of Physiology, pp.356-65, 1984.

G. Mark, J. E. Mietus, G. B. Moody, C. Peng, and H. E. Stanley, PhysioBank, PhysioToolkit, and PhysioNet: Components of a New Research Resource for Complex Physiologic Signals, Circulation, vol.101, issue.23, pp.215-220, 2000.

]. R. Guerini, Epilepsy in children, The Lancet, vol.367, issue.9509, pp.499-524, 2006.
DOI : 10.1016/S0140-6736(06)68182-8

. Rosén, Vagus nerve stimulation in 15 children with therapy resistant epilepsy; its impact on cognition, quality of life, behaviour and mood. Seizure, pp.504-513, 2005.

]. A. Handforth, C. M. Degiorgio, S. C. Schachter, B. M. Uthman, D. K. Naritoku et al., Vagus nerve stimulation therapy for partial-onset seizures: A randomized active-control trial, Neurology, vol.51, issue.1, pp.48-55, 1998.
DOI : 10.1212/WNL.51.1.48

]. M. Harrison, M. G. Frei, and I. Osorio, Accumulated energy revisited, Clinical Neurophysiology, vol.116, issue.3, pp.527-531, 2005.
DOI : 10.1016/j.clinph.2004.08.022

]. J. Hayano and F. Yasuma, Hypothesis: respiratory sinus arrhythmia is an intrinsic resting function of cardiopulmonary system, Cardiovascular Research, vol.58, issue.1, pp.1-9, 2003.
DOI : 10.1016/S0008-6363(02)00851-9

]. C. Héberlé, P. Bercquin, N. Larnicol, and F. Wallois, Vagus nerve stimulation in a case of epilepsy with CSWSS: respiratory side effects during sleep, Epilepsia, issue.10, pp.43-1268, 2002.

]. L. Hejjel and E. Roth, What is the adequate sampling interval of the ECG signal for heart rate variability analysis in the time domain? Physiological Measurement, Références bibliographiques [Hejjel, pp.25-1405, 2004.

]. S. Helmers, J. W. Wheless, and M. Frost, Vagus Nerve Stimulation Therapy in Pediatric Patients With Refractory Epilepsy: Retrospective Study, Journal of Child Neurology, vol.16, issue.11, pp.16-843, 2001.
DOI : 10.1177/08830738010160111101

]. L. Hirsch and W. A. Hauser, Can sudden unexplained death in epilepsy be prevented? The Lancet, pp.2157-2158, 2004.

]. K. Holden, E. D. Mellits, and J. M. Freeman, Neonatal seizures. I. Correlation of prenatal and perinatal events with oucomes. Pediatrics, pp.165-176, 1982.

]. G. Holmes and C. T. Lombroso, Prognostic Value of Background Patterns in the Neonatal EEG, Journal of Clinical Neurophysiology, vol.10, issue.3, pp.323-352, 1993.
DOI : 10.1097/00004691-199307000-00008

]. M. Holmes, J. W. Miller, J. Voipio, K. Kaila, and S. Vanhatalo, Vagal Nerve Stimulation Induces Intermittent Hypocapnia, Epilepsia, vol.85, issue.12, pp.44-1588, 2003.
DOI : 10.1006/nimg.2001.1013

]. R. Horner, D. Brooks, L. F. Kozar, K. Gan, and E. A. Phillipson, Respiratoryrelated heart rate variability persists during central apnea in dogs: mechanisms and implications, Journal of Applied Physiology, issue.6, pp.78-2003, 1995.

]. M. Hornyak, M. Cejnar, M. Elnar, M. Matousek, and B. G. Wallin, SYMPATHETIC MUSCLE NERVE ACTIVITY DURING SLEEP IN MAN, Brain, vol.114, issue.3, pp.1281-1295, 1993.
DOI : 10.1093/brain/114.3.1281

]. W. Hrushesky, D. Fader, O. Schmitt, and V. Gilbertsen, The respiratory sinus arrhythmia: a measure of cardiac age, Science, vol.224, issue.4652, pp.1001-1004, 1984.
DOI : 10.1126/science.6372092

. Airaksinen, Circadian rhythms of frequency domain measures of heart rate variability in healthy subjects and patients with coronary artery disease: effects of arousal and upright posture. Circulation, pp.121-126, 1994.

]. H. Huikuri, T. H. Mäkikallio, and J. Perkiömäki, Measurement of heart rate variability by methods based on nonlinear dynamics, Journal of Electrocardiology, vol.36, pp.36-95, 2003.
DOI : 10.1016/j.jelectrocard.2003.09.021

]. B. Hyndman, R. I. Kitney, and B. M. Sayers, Spontaneous Rhythms in Physiological Control Systems, Nature, vol.129, issue.5318, pp.339-341, 1971.
DOI : 10.1038/233339a0

A. Narayanan, K. Prasad, P. R. Tsakalis, J. C. Carney, and . Sackellares, Long-term prospective online real-time seizure prediction, Clinical Neurophysiology, vol.116, issue.3, pp.532-544, 2005.

]. D. Jewett, Activity of single efferent fibers in the cervical vagus nerve of the dog with special reference to possible cardio-inhibitory fibers, Journal of Physiology, pp.175-321, 1964.

]. S. Johnston, J. K. Horn, J. Valente, and R. P. Simon, The role of hypoventilation in a sheep model of epileptic sudden death, Annals of Neurology, vol.28, issue.4, pp.531-537, 1995.
DOI : 10.1002/ana.410370416

]. C. Jouny, P. J. Franaszczuk, and G. K. Bergey, Signal complexity and synchrony of epileptic seizures: is there an identifiable preictal period? Clinical Neurophysiology, pp.552-558, 2005.

]. M. Kamath, A. Upton, A. Talalla, and E. Fallen, Effect of vagal nerve electrostimulation on the power spectrum of heart rate variability in man. Pacing Clinical Electrophysiology, pp.235-278, 1992.

]. M. Kamath and E. L. Fallen, Power spectral analysis of heart rate variability: a noninvasive signature of cardiac autonomic function. Critical reviews in biomedical engineering, pp.245-311, 1993.

]. P. Kamen, H. Krum, and A. M. Tonkin, Poincar?? Plot of Heart Rate Variability Allows Quantitative Display of Parasympathetic Nervous Activity in Humans, Clinical Science, vol.91, issue.2, pp.91-201, 1996.
DOI : 10.1042/cs0910201

]. D. Kaplan, Nonlinearity and Nonstationarity: The Use of Surrogate Data in Interpreting Fluctuations, Presented at 3rd Annual Workshop on Computer Applications of Blood Pressure and Heart Rate Signals, 1995.

]. P. Katona, J. W. Poitras, G. Barnett, and B. D. Terry, Cardiac vagal efferent activity and heart period in the carotid sinus reflex, American Journal of Physiology, pp.218-1030, 1970.

]. P. Katona and F. Jih, Respiratory sinus arrhythmia: noninvasive measure of parasympathetic cardiac control, Journal of Applied Physiology, vol.39, issue.5, pp.801-805, 1975.

]. T. Katz, M. Tiger, and R. N. Harner, Epileptic cardiac arrhythmia: sinoatrial arrest in 2 patients, Epilepsia, pp.24-248, 1993.

]. D. Kerem and A. B. Geva, Forecasting epilepsy from the heart rate signal, Medical & Biological Engineering & Computing, vol.16, issue.2, 2005.
DOI : 10.1007/BF02345960

]. M. Kobayashi and T. Musha, 1/f fluctuation of heart rate period, IEEE Transactions on Biomedical Engineering, vol.29, pp.456-457, 1982.

R. Kollai, ]. M. Kollai, and G. Mizsei, Respiratory sinus arrhythmia is a limited measure of cardiac parasympathetic control in man., The Journal of Physiology, vol.424, issue.1, pp.329-342, 1990.
DOI : 10.1113/jphysiol.1990.sp018070

]. A. Kolmogorov, A new metric invariant of transitive dynamic system and automorphysms in Lebesgue spaces, Dokl. Akad. Nauk. SSSR, vol.119, pp.861-864, 1958.

]. D. Kunze, Reflex discharge patterns of cardiac vagal efferent fibres, The Journal of Physiology, vol.222, issue.1, pp.1-15, 1972.
DOI : 10.1113/jphysiol.1972.sp009784

]. D. Labar, Vagus nerve stimulation for 1 year in 269 patients on unchanged antiepileptic drugs. Seizure, pp.392-398, 2004.

]. D. Labiner and G. L. Ahern, Vagus nerve stimulation therapy in depression and epilepsy: therapeutic parameter settings, Acta Neurologica Scandinavica, vol.55, issue.2, pp.23-33, 2007.
DOI : 10.1007/s00701-004-0246-z

]. Lachaux, E. Rodriguez, J. Martinerie, C. Adam, D. Hasboun et al., A quantitative study of gamma-band activity in human intracranial recordings triggered by visual stimuli, European Journal of Neuroscience, vol.28, issue.5, pp.12-2608, 2000.
DOI : 10.1016/0167-2789(92)90102-S

F. Degiovanni, Y. Moussalli-salefranque, P. Navelet, M. F. Plouin, D. Radvanyi-bouvet et al., Electroencéphalographie du nouveau-né prématuré et à terme. aspects maturatifs et glossaire, Neurophysiology Clinique, vol.29, pp.123-219, 1999.

]. J. Langley, THE AUTONOMIC NERVOUS SYSTEM, Brain, vol.26, issue.1, 1921.
DOI : 10.1093/brain/26.1.1

]. M. Lanska, D. J. Lanska, R. J. Baumann, and R. J. Kryscio, A population-based study of neonatal seizures in Fayette County, Kentucky, Neurology, vol.45, issue.4, pp.724-732, 1995.
DOI : 10.1212/WNL.45.4.724

]. C. Lathers and P. L. Schraeder, Review of Autonomic Dysfunction, Cardiac Arrhythmias, and Epileptogenic Activity, The Journal of Clinical Pharmacology, vol.30, issue.5, pp.346-356, 1987.
DOI : 10.1002/j.1552-4604.1987.tb03030.x

J. Baulac and . Martinerie, Preictal state identification by synchronisation changes in long-term intracranial EEG recordings, Clinical Neurophysiology, vol.116, pp.559-568, 2005.

]. G. Lip and M. J. Brodie, Sudden death in epilepsy: an avoidable outcome, Journal of the Royal society of Medicine, vol.85, pp.609-611, 1992.

]. L. Litwin, FIR and IIR digital filters, IEEE Potentials, vol.19, issue.4, pp.28-31, 2000.
DOI : 10.1109/45.877863

]. C. Lombroso and . Electroencephalography, Basic principles, clinical applications and related fields, Références bibliographiques [Lombroso, pp.599-637, 1982.

]. C. Lombroso, Value of the EEG in neonatal seizures, Journal of Epilepsy, vol.6, issue.1, pp.39-70, 1993.
DOI : 10.1016/S0896-6974(05)80010-6

]. E. Lorenz, Deterministic Nonperiodic Flow, Journal of the Atmospheric Sciences, vol.20, issue.2, pp.130-141, 1963.
DOI : 10.1175/1520-0469(1963)020<0130:DNF>2.0.CO;2

]. M. Lotric and A. Stefanovska, Synchronization and modulation in the human cardiorespiratory system, Physica A: Statistical Mechanics and its Applications, vol.283, issue.3-4, pp.451-461, 2000.
DOI : 10.1016/S0378-4371(00)00204-1

]. H. Lüders and B. Maton, Classification sémiologique des crises épileptiques. Epilepsies, pp.265-376, 1998.

]. H. Mai and G. Schaper, Electroencephalographische Untersuchungen an Frühgeborenen, Annals Paediatrische, vol.180, pp.345-365, 1953.

]. A. Malliani, Cardiovascular sympathetic afferent fibers, Biochemistry and Pharmacology, vol.94, pp.11-74, 1982.
DOI : 10.1007/BFb0031332

]. A. Malliani, M. Pagani, F. Lombardi, and S. Cerutti, Cardiovascular neural regulation explored in the frequency domain, Circulation, vol.84, issue.2, pp.482-492, 1991.
DOI : 10.1161/01.CIR.84.2.482

]. A. Malliani, The pattern of sympathovagal balance explored in the frequency domain, News in Physiological Sciences, vol.14, pp.111-117, 1999.

]. A. Malliani, Principles of cardiovascular neural regulation in health and disease, 2000.
DOI : 10.1007/978-1-4615-4383-1

]. B. Malow, J. Edwards, M. Marzec, O. Sagher, and G. Fromes, Effects of vagus nerve stimulation on respiration during sleep: A pilot study, Neurology, vol.55, issue.10, pp.55-1450, 2000.
DOI : 10.1212/WNL.55.10.1450

]. B. Malow, K. Levy, and K. Maturen, Obstructive sleep apnea is common in medically refractory epilepsy patients, Neurology, vol.55, issue.7, pp.55-1002, 2000.
DOI : 10.1212/WNL.55.7.1002

. Mameli, The brainstem cardioarrhythmogenic triggers and their possible role in sudden epileptic death. Epilepsy research, pp.171-178, 1993.

. Mameli, Autonomic nervous system activity and life threatening arrhythmias in experimental epilepsy, Seizure, vol.10, issue.4, pp.269-278, 2001.
DOI : 10.1053/seiz.2000.0509

]. M. Marzec, J. Edwards, O. Sagher, G. Fromes, and B. A. Malow, Effects of Vagus Nerve Stimulation on Sleep-related Breathing in Epilepsy Patients, Epilepsia, vol.48, issue.7, pp.44-930, 2003.
DOI : 10.1046/j.1528-1157.2003.56202.x

]. C. Mathias, Neurology in clinical practice, Neuromuscular Disorders, vol.1, issue.4, pp.231-265, 2000.
DOI : 10.1016/0960-8966(91)90112-6

]. C. Mathias and R. Bannister, Autonomic failure: a textbook of clinical disorders of the autonomic nervous system, 2002.
DOI : 10.1093/med/9780198566342.001.0001

]. C. Mathias, Autonomic diseases: clinical features and laboratory evaluation, Journal of Neurology, Neurosurgery & Psychiatry, vol.74, issue.90003, pp.31-41, 2003.
DOI : 10.1136/jnnp.74.suppl_3.iii31
URL : http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1765633

M. Yamanaka, S. Shinagawa, Y. Nunoda, and . Nishimura, Arterial stiffness independently predicts cardiovascular events in elderly community, Biomedecine & Pharmacotherapy, vol.59, pp.40-44, 2005.

]. J. Mcnamara, Emerging insights into the genesis of epilepsy, Nature, vol.59, pp.15-22, 1999.
DOI : 10.1038/399a015

H. L. Harcar-sevcik, E. S. Kirchner, and . Kaufman, Heart Rate Variability in Healthy Newborn Infants. The American Journal of Cardiology, pp.50-53, 2002.

]. E. Mizrahi, P. Plouin, and P. Kellaway, Epilepsy: a comprehensive textbook, pp.647-663, 1997.

]. F. Molina and E. R. , Sympathetic activity and the systemic circulation in the spinal cat, Journal of Physiology, pp.181-82, 1965.

]. N. Monod and L. Curzi-dascalova, Les états transitionnels de sommeil chez le nouveau-né à terme. Revue d'Electroencéphalographie et de Neurophysiologie Clinique, pp.87-96, 1973.

]. N. Montano, T. G. Ruscone, A. Porta, F. Lombardi, M. Pagani et al., Power spectrum analysis of heart rate variability to assess the changes in sympathovagal balance during graded orthostatic tilt. Circulation, pp.90-1826, 1994.

]. N. Montano, C. Cogliati, V. J. Silva, T. Gnecchi-ruscone, and A. Malliani, Sympathetic rhythms and cardiovascular oscillations, Références bibliographiques, pp.90-119, 2001.
DOI : 10.1016/S1566-0702(01)00264-8

]. G. Moody and C. K. Peng, Predicting survival in heart rate failure case and control subjects by use of fully automated methods for deriving nonlinear and conventional indices of heart rate dynamics, Circulation, pp.96-842, 1997.

K. Elger and . Lehnertz, On the predictability of epileptic seizures, Clinical Neurophysiology, issue.11, pp.569-587, 2005.

]. J. Murphy, Left vagal nerve stimulation in children with medically refractory epilepsy, The Journal of Pediatrics, vol.134, issue.5, pp.563-566, 1999.
DOI : 10.1016/S0022-3476(99)70241-6

]. D. Murray, What is "Heart Rate Variability" and is it blunted by tumor necrosis factor? Chest Journal, pp.664-667, 2003.

D. H. Lesch and . Singer, Power spectral analysis of heart rate variability in sudden cardiac death: comparison to other methods, IEEE Transactions on Biomedical Engineering, issue.12, pp.33-1149, 1986.

]. L. Nashef, D. R. Fish, S. Garner, J. W. Sander, and S. D. Shorvon, Sudden Death in Epilepsy: A Study of Incidence in a Young Cohort with Epilepsy and Learning Difficulty, Epilepsia, vol.24, issue.12, pp.36-1187, 1995.
DOI : 10.1016/S0140-6736(94)92270-5

]. D. Newlin, C. J. Wong, J. M. Stapleton, and E. D. London, Intravenous Cocaine Decreases Cardiac Vagal Tone, Vagal Index (Derived in Lorenz Space), and Heart Period Complexity (Approximate Entropy) in Cocaine Abusers, Neuropsychopharmacology, vol.23, issue.5, pp.560-568, 2000.
DOI : 10.1016/S0893-133X(00)00135-4

]. M. Nirmalan, T. B. Willard, and M. Niranjan, A novel model of heart rate variability based on stochastic ion channel kinetics in the sino-atrial node (SA node), Journal of Molecular and Cellular Cardiology, vol.40, issue.6, pp.40-920, 2006.
DOI : 10.1016/j.yjmcc.2006.03.198

]. C. Opherk, J. Coromilas, and L. J. Hirsch, Heart rate and EKG changes in 102 epilepsy seizures: analysis of influencing factors, Epilepsy Research, pp.52-117, 2002.

]. S. Oppenheimer, A. Gelb, J. P. Girvin, and V. C. Hachinski, Cardiovascular effects of human insular cortex stimulation, Neurology, vol.42, issue.9, pp.1727-1732, 1992.
DOI : 10.1212/WNL.42.9.1727

]. V. Oseledets, A multiplicative ergodic theorem. Lyapunov characteristic numbers for dynamical systems, Références bibliographiques [Oseledets, pp.197-210, 1968.

]. V. Osharina, V. Bagaev, F. Wallois, and N. Larnicol, Autonomic response and Fos expression in the NTS following intermittent vagal stimulation: Importance of pulse frequency, Autonomic Neuroscience, vol.126, issue.127, 2006.
DOI : 10.1016/j.autneu.2006.03.011
URL : https://hal.archives-ouvertes.fr/hal-00300553

G. Sandrone, S. Malfatto, E. Dell-'orto, and . Piccaluga, Power spectral of heart rate and arterial pressure variabilities as a marker of sympatho-vagal interaction in man and conscious dog, Circulation Research, vol.59, issue.2, pp.178-193, 1986.

]. G. Parati, A. Frattola, M. D. Rienzo, P. Castiglioni, and G. Mancia, Broadband Spectral Analysis of Blood Pressure and Heart Rate Variability in Very Elderly Subjects, Hypertension, vol.30, issue.4, pp.30-803, 1997.
DOI : 10.1161/01.HYP.30.4.803

]. S. Patrizi, G. L. Holmes, M. Orzalesi, and F. Allemand, Neonatal seizures: characteristics of EEG ictal activity in preterm and fullterm infants, Brain and Development, vol.25, issue.6, pp.427-437, 2003.
DOI : 10.1016/S0387-7604(03)00031-7

. Goldberger, Mosaic organisation of DNA nucleotides. Physical review E, pp.1685-1689, 1994.

]. Peng, S. Havlin, J. M. Hausdorff, J. E. Mietus, H. E. Stanley et al., Fractal mechanisms and heart rate dynamics, Journal of Electrocardiology, vol.28, pp.28-59, 1995.
DOI : 10.1016/S0022-0736(95)80017-4

]. Peng, S. Havlin, H. Stanley, and A. Goldberger, Quantification of scaling exponents and crossover phenomena in nonstationary heartbeat time series, Chaos: An Interdisciplinary Journal of Nonlinear Science, vol.5, issue.1, pp.82-87, 1995.
DOI : 10.1063/1.166141

]. S. Pincus, Approximate entropy as a measure of system complexity., Proceedings of the National Academy of Sciences of the United States of America, pp.2297-2301, 1991.
DOI : 10.1073/pnas.88.6.2297

]. S. Pincus, T. R. Cummins, and G. G. Haddad, Heart rate control in normal and aborted-SIDS infants, American Journal of Physiology, issue.33, pp.264-638, 1993.

]. M. Pomeranz, R. J. Macaulay, and M. A. Caudill, Assessment of autonomic function in humans by heart rate spectral analysis, American Journal of Physiology, vol.248, pp.151-153, 1985.

R. Volterrani, G. Colombo, A. Mazzuero, A. J. Giordano, and . Coats, Detection and significance of a discrete very low frequency rhythm in RR interval variability in chronic congestive heart failure, American Journal of Cardiology, pp.77-1320, 1996.

]. D. Popivanov and A. Mineva, Testing procedures for non-stationarity and non-linearity in physiological signals, Références bibliographiques [Popivanov, pp.303-320, 1998.
DOI : 10.1016/S0025-5564(98)10088-3

S. Malliani and . Cerutti, Measuring regularity by means of a corrected conditional entropy in sympathetic outflow, Biological Cybernetics, vol.78, issue.1, pp.71-78, 1998.

]. A. Porta, S. Guzzetti, N. Montano, M. Pagani, V. K. Somers et al., Information domain analysis of cardiovascular variability signals: Evaluation of regularity, synchronisation and co-ordination, Medical & Biological Engineering & Computing, vol.58, issue.2, pp.38-180, 2000.
DOI : 10.1007/BF02344774

]. J. Puizillout, G. Gaudin-cazal, and H. Bras, Vagal mechanism in sleep regulation. Experience in Brain Research, pp.8-19, 1984.

]. J. Pumprla, K. Howorka, D. Groves, M. Chester, and J. Nolan, Functional assessment of heart rate variability: physiological basis and practical applications, International Journal of Cardiology, vol.84, issue.1, pp.1-14, 2002.
DOI : 10.1016/S0167-5273(02)00057-8

]. D. Rassi, A. Mishin, Y. E. Zhuravlev, and J. Matthes, Time domain correlation analysis of heart rate variability in preterm neonates. Early human development, pp.81-341, 2005.

]. G. Recordati, A thermodynamical model of the sympathetic and parasympathetic nervous systems Autonomic Neuroscience: Basic and Clinical, pp.1-12, 2003.

]. O. Rimoldi, S. Pierini, A. Ferrari, S. Cerutti, M. Pagani et al., Analysis of short-term oscillations of RR and arterial pressure in conscious dogs, American Journal of Physiology, pp.258-967, 1990.

]. P. Rizzo, M. Beelke, and F. D. Carli, Modifications of sleep EEG induced by chronic vagus nerve stimulation in patients affected by refractory epilepsy, Clinical Neurophysiology, vol.115, issue.3, pp.658-664, 2004.
DOI : 10.1016/j.clinph.2003.10.026

]. E. Ronkainen, J. T. Korpelainen, E. Heikkinen, V. V. Myllylä, H. V. Huikuri et al., Cardiac Autonomic Control in Patients with Refractory Epilepsy before and during Vagus Nerve Stimulation Treatment: A One-Year Follow-up Study, Références bibliographiques [Ronkainen, pp.47-556, 2006.
DOI : 10.1111/j.1528-1157.2000.tb00208.x

]. M. Rosenbaum and D. Race, Frequency response characteristics of vascular resistance vessels, American Journal of Physiology, vol.215, pp.1397-1402, 1968.

. Duncan, Cardia arrhythmias in focal epilepsy: a prospective long-term study, Lancet, vol.364, pp.2212-2219, 2004.

M. M. Nierenberg, D. Husain, R. G. Ginsberg, and . Cooke, Vagus nerve stimulation for treatmentresistant depression: a randomized, controlled acute phase trial. Biological psychiatry, pp.347-354, 2005.

]. G. Sandercock, P. D. Bromley, and D. A. Brodie, The reliability of short-term measurements of heart rate variability, International Journal of Cardiology, vol.103, issue.3, pp.238-247, 2005.
DOI : 10.1016/j.ijcard.2004.09.013

]. C. Saper, M. R. Kibbe, K. M. Hurley, S. Spencer, H. R. Holmes et al., Brain natriuretic peptide-like immunoreactive innervation of the cardiovascular and cerebrovascular systems in the rat, Circulation Research, vol.67, issue.6, pp.67-1345, 1990.
DOI : 10.1161/01.RES.67.6.1345

]. J. Saul, P. Albrecht, R. D. Berger, and R. J. Cohen, Analysis of long term heart rate variability: methods, 1/f scaling and implications, Computers in cardiology, pp.14-419, 1988.

]. S. Schachter, Therapeutic effects of vagus nerve stimulation in epilepsy and implications for sudden unexpected death in epilepsy, Clinical Autonomic Research, vol.45, issue.1, pp.29-32, 2006.
DOI : 10.1007/s10286-006-0275-1

]. M. Scher, M. J. Painter, I. Bergman, M. A. Barmada, and J. Brunberg, EEG diagnoses of neonatal seizures: Clinical correlations and outcome, Pediatric Neurology, vol.5, issue.1, pp.17-24, 1989.
DOI : 10.1016/0887-8994(89)90004-0

]. U. Scholz, A. M. Bianchi, S. Cerutti, and S. Kubicki, Vegetative Background of SleepSpectral Analysis of the Heart Rate Variability, Physiology & Behavior, vol.62, issue.5, pp.1037-1043, 1997.
DOI : 10.1016/S0031-9384(97)00234-5

]. P. Schraeder and C. M. Lathers, Paroxysmal autonomie dysfunction, epileptogenic activity and sudden death, Epilepsy Research, vol.3, issue.1, pp.55-62, 1989.
DOI : 10.1016/0920-1211(89)90068-5

R. Schwartz, ]. P. Schwartz, M. Pagani, F. Lombardi, A. Malliani et al., A Cardiocardiac Sympathovagal Reflex in the Cat, Circulation Research, vol.32, issue.2, pp.32-215, 1973.
DOI : 10.1161/01.RES.32.2.215

]. H. Sequeira, O. Viltart, S. Ba-m-'hamed, and P. Poulain, Cortical control of somato-cardiovascular integration: neuroanatomical studies, Brain Research Bulletin, vol.53, issue.1, pp.87-93, 2000.
DOI : 10.1016/S0361-9230(00)00312-9
URL : https://hal.archives-ouvertes.fr/hal-00332937

]. G. Serratrice and A. Verschueren, Autonomic nervous system. EMC-Neurologie, pp.55-80, 2005.

. Hishikawa, Muscle nerve sympathetic activity during sleep and its change with arousal response, Journal of Sleep Research, issue.1, pp.178-185, 1992.

]. Z. Shinar, S. Akselrod, Y. Dagan, and A. Baharav, Autonomic changes during wakesleep transition: A heart rate variability based approach Autonomic Neuroscience: Basic and Clinical, pp.17-27, 2006.

]. B. Shykoff, S. S. Naqvi, A. S. Menon, and A. S. Slutsky, Respiratory sinus arrhythmia in dogs. Effects of phasic afferents and chemostimulation., Journal of Clinical Investigation, vol.87, issue.5, pp.1621-1627, 1991.
DOI : 10.1172/JCI115176

]. Y. Sinai, On the concept of entropy of dynamical system, Dokl. Akad. Nauk. SSSR, vol.124, pp.768-771, 1959.

L. Bianchini, L. Tavazzi, and . Bernardi, Physiology and pathophysiology of heart rate and blood pressure variability in humans. Is power spectral analysis largely an index of baroreflex gain? Clinical Science, pp.103-109, 1995.

]. J. Smith, The Electroencephalogram During Normal Infancy and Childhood: I. Rhythmic Activities Present in the Neonate and Their Subsequent Development, The Pedagogical Seminary and Journal of Genetic Psychology, vol.30, issue.2, pp.53-431, 1938.
DOI : 10.1037/h0057431

]. J. Smith, The Electroencephalogram During Normal Infancy and Childhood: II. The Nature of the Growth of the Alpha Waves, The Pedagogical Seminary and Journal of Genetic Psychology, vol.10, issue.2, pp.53-455, 1938.
DOI : 10.1210/endo-21-4-536

]. J. Smith, The Electroencephalogram During Normal Infancy and Childhood: III. Preliminary Observations on the Pattern Sequence During Sleep, The Pedagogical Seminary and Journal of Genetic Psychology, vol.53, issue.2, pp.53-471, 1938.
DOI : 10.1037/h0057431

]. V. Somers, M. E. Dyken, A. L. Mark, and F. M. Abboud, Sympathetic nerve activity during sleep in normal subjects, The New England Journal of Medicine, pp.328-303, 1993.

]. J. Spalding, Handbook of clinical neurology, pp.107-127, 1969.

R. Sperry and ]. R. Sperry, The Neurosciences: Third Study Program, pp.5-19, 1974.

]. J. Stockard-pope, S. S. Stockard-pope, R. G. Werner, and . Bickford, Atlas of neonatal electroencephalography, 1992.

]. Y. Sun, K. Chan, and S. Krishnan, Life-threatening ventricular arrhythmia recognition by nonlinear descriptor, BioMedical Engineering OnLine, vol.4, issue.1, p.6, 2005.
DOI : 10.1186/1475-925X-4-6

P. M. Ferreira, D. R. Carney, F. L. Labar, and . Vale, Ventricular asystole during vagus nerve stimulation for epilepsy in humans, Neurology, vol.52, issue.6, pp.1267-1269, 1999.

]. E. Tecoma and V. J. Iragui, Vagus nerve stimulation use and effect in epilepsy: what have we learned? Epilepsy & Behavior, pp.127-136, 2006.

]. J. Thayer and S. A. Moulden, Estimation of the correlation dimension of heart rate using surrogate data techniques, Biomedical Sciences Instrumentation, vol.33, pp.491-496, 1997.

]. M. Toichi, T. Sugiura, T. Murai, and A. Sengoku, A new method of assessing cardiac autonomic function and its comparison with spectral analysis and coefficient of variation of RR interval, Journal of the Autonomic Nervous System, pp.62-79, 1997.

]. R. Townsend, P. N. Prinz, and W. D. Obrist, Human cerebral blood flow during sleep and waking, Journal of Applied Physiology, pp.35-620, 1973.

]. R. Vandenhouten, M. Lambertz, P. Langhorst, and R. Grebe, Nonstationary time-series analysis applied to investigation of brainstem system dynamics, IEEE Transactions on Biomedical Engineering, vol.47, issue.6, pp.47-729, 2000.
DOI : 10.1109/10.844220

]. E. Vanoli, P. B. Adamson, B. Lin, G. D. Pinna, R. Lazzara et al., Heart Rate Variability During Specific Sleep Stages : A Comparison of Healthy Subjects With Patients After Myocardial Infarction, Circulation, vol.91, issue.7, pp.91-1918, 1995.
DOI : 10.1161/01.CIR.91.7.1918

K. E. Reinikainen, H. V. Airaksinen, and . Huikuri, Altered complexity and correlation properties of RR interval dynamics before the spontaneous onset of paroxysmal atrial fibrillation, Circulation, vol.100, issue.20, pp.2079-2084, 1999.

]. F. Wallois, Activité EEG chez le grand prématuré, Clinical Neurophysiology, 2007.

]. P. Welch, The use of Fast Fourier Transform for the estimator of Power Spectra: A method based on time averaging over short, modified periodograms, IEEE Transactions on Audio and Electroacoustics, pp.15-70, 1967.

]. T. Willard, R. A. Little, and M. Nirmalan, Validation of a new time and frequency domain measure of heart rate variability, Références bibliographiques, pp.40-920, 2006.
DOI : 10.1016/j.yjmcc.2006.03.197

]. R. Winsley, N. Armstrong, K. Bywater, and S. G. Fawkner, Reliability of heart rate variability measures at rest and during light exercise in children, British Journal of Sports Medicine, vol.37, issue.6, pp.550-552, 2003.
DOI : 10.1136/bjsm.37.6.550

]. M. Woo, W. G. Stevenson, D. K. Moser, R. B. Trelease, and R. M. Harper, Patterns of beat-to-beat heart rate variability in advanced heart failure, American Heart Journal, vol.123, issue.3, pp.123-704, 1992.
DOI : 10.1016/0002-8703(92)90510-3

]. D. Woodbury and J. W. Woodbury, Effects of Vagal Stimulation on Experimentally Induced Seizures in Rats, Epilepsia, vol.28, issue.s2, pp.31-38, 1990.
DOI : 10.1016/0013-4694(52)90064-3

R. L. Highson, Coarse graining spectral analysis: new method for studying heart rate variability, Journal of Applied Physiology, pp.71-1143, 1991.

]. B. Yamour, M. R. Sridharan, J. F. Rice, and N. C. Flowers, Electrocardiographic changes in cerebrovascular hemorrhage, American Heart Journal, vol.99, issue.3, pp.294-300, 1980.
DOI : 10.1016/0002-8703(80)90343-9

]. F. Yasuma and J. Hayano, Respiratory Sinus Arrhythmia, Chest, vol.125, issue.2, pp.683-690, 2004.
DOI : 10.1378/chest.125.2.683

]. B. Zaaimi, C. Héberlé, P. Berquin, M. Pruvost, R. Grebe et al., Vagus Nerve Stimulation Induces Concomitant Respiratory Alterations and a Decrease in SaO2 in Children, Epilepsia, vol.34, issue.2, pp.46-1802, 2005.
DOI : 10.1016/j.expneurol.2004.07.017

]. B. Zaaimi, R. Grebe, P. Berquin, and F. Wallois, Vagus Nerve Stimulation Therapy Induces Changes in Heart Rate of Children during Sleep, Epilepsia, vol.31, issue.2, pp.48-923, 2007.
DOI : 10.1111/j.1528-1167.2005.00283.x

]. M. Zaatreh, S. R. Quint, M. B. Tennison, O. N. Cruz, and B. B. Vaughn, Heart rate variability during interictal epileptiform discharges, Epilepsy Research, vol.54, issue.2-3, pp.54-85, 2003.
DOI : 10.1016/S0920-1211(03)00059-7

]. J. Zabara, Inhibition of Experimental Seizures in Canines by Repetitive Vagal Stimulation, Epilepsia, vol.28, issue.6, pp.1005-1012, 1992.
DOI : 10.1016/0013-4694(52)90064-3

W. O. Figueroa and . Thompson, Unilateral cerebral inactivation produces differential left/right heart rate responses, Neurology, vol.40, issue.9, pp.1408-1411, 1990.

]. J. Zebrowski, W. Poplawska, R. Baranowski, and T. Buchner, Symbolic dynamics and complexity in a physiological time series. Chaos, solitons and fractals, pp.1061-1075, 2000.