References

• Balocchi , R. , Cantini , F. , Varanini , M. , Raimondi , G. , Legramante , J. M. and Macerata , A. 2006 . Revisiting the potentials of time-domain indexes in the short-term HRV analysis . Biomedical Technology , 51 : 190 – 193 .
   PubMed Web of Science ®Google Scholar
• Balocchi , R. , Varanini , M. , Menicucci , D. , Santarcangelo , E. L. , Migliorini , S. Fontani , G. Heart-rate variability in subjects with different hypnotic susceptibility receiving nociceptive stimulation and suggestions of analgesia . Conference Proceedings IEEE Engineering in Medicine and Biology Society . Vol. 7 , pp. 6996 – 6999 .
   Google Scholar
• Beckers , F. , Verheyden , B. and Aubert , A. E. 2006 . Ageing and non-linear heart rate control in a healthy population . American Journal of Physiology , 290 : H2560 – 2570 .
   PubMed Web of Science ®Google Scholar
• Bergfeldt , L. and Haga , Y. 2003 . Power spectral and Poincaré plot characteristics in sinus node dysfunction . Journal of Applied Physiology , 94 : 2217 – 2224 .
   PubMed Web of Science ®Google Scholar
• Braun , C. , Kowallik , P. , Freking , A. , Hadeler , D. , Kniffki , K. D. and Meesmann , N. 1998 . Demonstration of nonlinear components in heart rate variability of healthy persons . American Journal of Physiology – Heart and Circulatory Physiology , 275 : 1577 – 1584 .
   Web of Science ®Google Scholar
• Brennan , M. , Palaniswami , M. and Kamen , P. 2001 . Do existing measures of Poincaré plot geometry reflect nonlinear features of heart rate variability? . IEEE Transactional Biomedical Engineering , 48 : 1342 – 1347 .
   PubMed Web of Science ®Google Scholar
• Buch , A. N. , Coote , J. H. and Townend , J. N. 2002 . Mortality, cardiac vagal control and physical training—what's the link? . Experimental Physiology , 87 : 423 – 435 .
   PubMed Web of Science ®Google Scholar
• Buerk , D. G. and Riva , C. E. 1998 . Vasomotion and spontaneous low-frequency oscillations in blood flow and nitric oxide in cat optic nerve head . Microvascular Research , 55 : 103 – 112 .
   PubMed Web of Science ®Google Scholar
• Celermayer , D. S. 1997 . Endothelial dysfunction: Does it matter? Is it reversible? . Journal of American College of Cardiology , 30 : 325 – 333 .
   PubMed Web of Science ®Google Scholar
• Christini , D. J. , Bennett , F. M. , Lutchen , K. R. , Ahmed , H. M. , Hausdorff , J. M. and Oriol , N. 1995 . Application of linear and nonlinear time series modeling to heart rate dynamics analysis . IEEE Transactional Biomedical Engineering , 42 : 411 – 415 .
   PubMed Web of Science ®Google Scholar
• Corretti , M. C , Anderson , T. J. , Benjamin , E. J. , Celermajer , D. , Charbonneau , F. Creager , M. A. 2002 . International Brachial Artery Reactivity Task Force: Guidelines for the ultrasound assessment of endothelial-dependent flow-mediated vasodilation of the brachial artery: A report of the International Brachial Artery Reactivity Task Force . Journal of American College of Cardiology , 39 : 257 – 265 .
   PubMed Web of Science ®Google Scholar
• Crawford , H. J. 1989 . “ Cognitive and physiological flexibility: Multiple pathways to hypnotic responsiveness ” . In ), Suggestion and suggestibility: Theory and research , Edited by: Gheorgiu , V. , Netter , P. , Eysenck , H. and Rosenthal , R. 155 – 168 . New York : Plenum .
   Google Scholar
• Crawford , H. J. 1994 . Brain dynamics and hypnosis: Attentional and disattentional processes . International Journal of Clinical and Experimental Hypnosis , 42 : 204 – 232 .
   PubMed Web of Science ®Google Scholar
• De Benedittis , G. , Cigada , M. , Bianchi , A. , Signorini , M. G. and Cerutti , S. 1994 . Autonomic changes during hypnosis: A heart-rate variability power spectrum analysis as a marker of sympatho-vagal balance . International Journal of Clinical and Experimental Hypnosis , 42 : 140 – 152 .
   PubMed Web of Science ®Google Scholar
• De Vito , G. , Galloway , S. D. R. , Nimmo , M. A. , Maas , P. and McMurray , J. J. V. 2001 . Effects of central sympathetic inhibition on heart rate variability during steady-state exercise in healthy humans . Clinical Physiology and Functional Imaging , 12 : 32 – 38 .
   Google Scholar
• Eckberg , D. L. 1997 . Sympathovagal balance: A critical appraisal . Circulation , 96 : 3224 – 3232 .
   PubMed Web of Science ®Google Scholar
• Edwards , R. R. and Fillingim , R. B. 2005 . Styles of pain coping predict cardiovascular function following a cold pressor test . Pain Research , 10 : 219 – 225 .
   PubMedGoogle Scholar
• Faust , O. , Acharya , U. R. , Krishnan , S. M. and Min , L. C. 2004 . Analysis of cardiac signals using spatial filling index and time-frequency domain . Biomedical Engineering Online , 3 : 30
   PubMed Web of Science ®Google Scholar
• Ghiadoni , L. , Donald , A. E. , Cropley , M. , Mullen , M. J. , Oakley , G. Taylor , M. 2000 . Mental stress induces transient endothelial dysfunction in humans . Circulation , 102 : 2473 – 2478 .
   PubMed Web of Science ®Google Scholar
• Green , J. P. , Barabasz , A. F. , Barrett , D. and Montgomery , G. H. 2005 . Forging ahead: The 2003 APA division 30 definition of hypnosis . International Journal of Clinical and Experimental Hypnosis , 53 : 259 – 264 .
   PubMed Web of Science ®Google Scholar
• Gruzelier , J. 1998 . A working model of the neurophysiology of hypnosis: A review of evidence . Contemporary Hypnosis , 5 : 3 – 21 .
   Google Scholar
• Gruzelier , J. 2002 . A review of the impact of hypnosis, relaxation, guided imagery and individual differences on aspects of immunity and health . Stress , 5 : 147 – 163 .
   PubMed Web of Science ®Google Scholar
• Hadase , M. , Azuma , A. , Zen , K. , Asada , S. , Kawasaki , T. Kamitani , T. 2004 . Very low frequency power of heart rate variability is a powerful predictor of clinical prognosis in patients with congestive heart failure . Circulation , 68 : 343 – 347 .
   Web of Science ®Google Scholar
• Haque , M. A. , Hasan , M. K. and Tazawa , H. 2001 . Investigation of the nonlinearity in the heart rate dynamics . Medical and Engineering Physics , 23 : 111 – 115 .
   PubMed Web of Science ®Google Scholar
• Ivanov , P. C. , Amaral , L. A. , Goldberger , A. L. , Havlin , S. , Rosenblum , M. G. Struzik , Z. R. 1999 . Nature . 399 , 46 : 1 – 465 .
   Google Scholar
• Jambrik , Z. , Carli , G. , Rudish , T. , Varga , A. , Forster , T. and Santarcangelo , E. L. 2005 . Modulation of pain-induced endothelial dysfunction by hypnotisability . Pain , 116 : 181 – 116 .
   PubMed Web of Science ®Google Scholar
• Jambrik , Z. , Santarcangelo , E. L. , Ghelarducci , B. , Picano , E. and Sebastiani , L. 2004 . Does hypnotizability modulate the stress-related endothelial dysfunction? . Brain Research Bulletin , 63 : 213 – 216 .
   PubMed Web of Science ®Google Scholar
• Jambrik , Z. , Sebastiani , L. , Picano , E. , Ghelarducci , B. and Santarcangelo , E. L. 2005 . Hypnotic modulation of flow-mediated endothelial response to mental stress . International Journal of Psychophysiology , 55 : 221 – 227 .
   PubMed Web of Science ®Google Scholar
• Kanters , J. K. , Hojgaard , M. V. , Agner , E. and Holstein-Rathlou , N. H. 1996 . Short and long-term variations in non-linear dynamics of heart rate variability . Cardiovascular Research , 31 : 400 – 409 .
   PubMed Web of Science ®Google Scholar
• Keogh , E. , Bond , F. W. , Hanmer , R. and Tilston , J. 2005 . Comparing acceptance- and control-based coping instructions on the cold pressor pain experiences of healthy men and women . European Journal of Pain , 9 : 591 – 598 .
   PubMed Web of Science ®Google Scholar
• Killeen , P. R. and Nash , M. R. 2003 . The four causes of hypnosis . International Journal of Clinical and Experimental Hypnosis , 51 : 195 – 231 .
   PubMed Web of Science ®Google Scholar
• Kubota , Y. , Sato , W. , Toichi , M. , Murai , T. , Okada , T. Hayashi , A. 2001 . Frontal midline theta rhythm is correlated with cardiac autonomic activities during the performance of an attention demanding meditation procedure . Cognitive Brain Research , 11 : 281 – 287 .
   PubMedGoogle Scholar
• Kvandal , P. , Stevanovska , A. , Veber , M. , Kvermmo , H. D. and Kirkeboen , K. A. 2003 . Regulation of human cutaneous circulation evaluated by laser Doppler flowmetry, iontophoresis, and spectral analysis: Importance of nitric oxide and prostaglandins . Microvascular Research , 65 : 160 – 171 .
   PubMed Web of Science ®Google Scholar
• Mangiafico , R. A. , Malatino , L. S. , Attina , T. , Messina , R. and Fiore , C. E. 2002 . Exaggerated endothelin release in response to acute mental stress in patients with intermittent claudication . Angiology , 53 : 383 – 390 .
   PubMed Web of Science ®Google Scholar
• Moens , A. L. , Goovaerts , I. , Claeys , M. J. and Vrints , C. J. 2005 . Flow-mediated vasodilation: A diagnostic instrument, or an experimental tool? . Chest , 127 : 2254 – 2263 .
   PubMed Web of Science ®Google Scholar
• Mourot , L. , Bouhaddi , M. , Perrey , S. , Cappelle , S. , Henriet , H. T. Wolf , J. P. 2004 . Decrease in heart rate variability with overtraining assessment by the Poincaré plot analysis . Clinical Physiology and Functional Imaging , 24 : 10 – 18 .
   PubMed Web of Science ®Google Scholar
• Mourot , L. , Bouhaddi , M. , Perrey , S. , Rouillon , J. D. and Regnard , J. 2004 . Quantitative Poincaré plot analysis of heart rate variability: Effect of endurance training . European Journal of Applied Physiology , 91 : 79 – 87 .
   PubMed Web of Science ®Google Scholar
• Norman , D. A. and Shallice , T. 1986 . “ Attention to action ” . In Consciousness and self-regulation , Edited by: Davidson , R. J. , Schwartz , G. E. and Shapiro , D. 1 – 18 . New York : Plenum .
   Google Scholar
• Nunes Amaral , L. A. , Ivanov , P. C. , Aoyagi , N. , Hidaka , I. , Tomono , S. Goldberger , A. L. 2001 . Behavioural-independent features of complex heartbeat dynamics . Physiological Review Letters , 86 : 6026 – 6029 .
   PubMed Web of Science ®Google Scholar
• Pagani , M. , Lombardi , F. , Guzzetti , S. , Rimoldi , O. , Furlan , R. Pizzinelli , P. 1986 . Power spectral analysis and arterial blood pressure variabilities as a marker of sympatho-vagal interaction in man and conscious dog . Circulation Research , 59 : 178 – 193 .
   PubMed Web of Science ®Google Scholar
• Peng , C. K. , Henry , I. C. , Mietus , J. E. , Hausdorff , J. M. , Khalsa , G. Benson , H. 2004 . Heart rate dynamics during three forms of meditation . International Journal of Cardiology , 95 : 19 – 27 .
   PubMed Web of Science ®Google Scholar
• Perez , M. N. , Fernandez , M. C. , Vila , J. and Turpin , G. 2000 . Cognitive and emotional modulation of the cardiac defense response in humans . Psychophysiology , 37 : 275 – 282 .
   PubMed Web of Science ®Google Scholar
• Platisa , M. M. and Gal , V. 2006 . Reflection of heart rate regulation on linear and nonlinear heart rate variability measures . Physiological Measurements , 27 : 145 – 154 .
   PubMed Web of Science ®Google Scholar
• Pud , D. , Eisenberg , E. , Sprecher , E. , Rogowski , Z. and Yarnitsky , D. 2004 . The tridimensional personality theory and pain: Harm avoidance and reward dependence traits correlate with pain perception in healthy volunteers . European Journal of Pain , 8 : 13 – 38 .
   PubMed Web of Science ®Google Scholar
• Rainville , P. , Hofbauer , R. K. , Paus , T. , Duncan , G. H. , Bushnell , M. C. and Price , D. D. 1999 . Cerebral mechanisms of hypnotic induction and suggestion . Journal of Cognitive Neuroscience , 11 : 110 – 125 .
   PubMed Web of Science ®Google Scholar
• Santarcangelo , E. L. , Emdin , M. , Picano , E. , Raciti , M. , Macerata , A. Michelassi , C. 1992 . Can hypnosis modify the sympathetic-parasympathetic balance at heart level? . Journal of Ambulatory Monitoring , 5 : 191 – 196 .
   Google Scholar
• Santarcangelo , E. L. and Sebastiani , L. 2004 . Hypnotizability as an adaptive trait . Contemporary Hypnosis , 21 : 3 – 13 .
   Google Scholar
• Santarcangelo , E. L. , Varanini , M. , Carli , G. , Migliorini , S. , Fontani , G. and Balocchi , R. 2006 . Hypnotizability and non-linearity in the heart rate control during nociceptive stimulation . International Journal of Psychophysiology , 61 : 358
   Web of Science ®Google Scholar
• Sebastiani , L. , Simoni , A. , Gemignani , A. , Ghelarducci , B. and Santarcarcangelo , E. L. 2003a . Autonomic and EEG correlates of emotional imagery in subjects with different hypnotic susceptibility . Brain Research Bulletin , 60 : 151 – 160 .
   PubMed Web of Science ®Google Scholar
• Sebastiani , L. , Simoni , A. , Gemignani , A. , Ghelarducci , B. and Santarcarcangelo , E. L. 2003b . Human hypnosis: Autonomic and electroencephalographic correlates of a guided multimodal cognitive-emotional imagery . Neuroscience Letters , 338 : 41 – 44 .
   PubMed Web of Science ®Google Scholar
• Sebastiani , L. , Simoni , A. , Gemignani , A. , Ghelarducci , B. and Santarcangelo , E. L. 2005 . Relaxation as a cognitive task . Archives Italiennes de Biologie , 143 : 1 – 12 .
   PubMed Web of Science ®Google Scholar
• Spiegel , D. 2003 . Negative and positive visual hypnotic hallucinations: Attending inside and out . International Journal of Clinical and Experimental Hypnosis , 51 : 130 – 146 .
   PubMed Web of Science ®Google Scholar
• Spieker , L. E. , Hürlimann , D. , Rischitzka , F. , Corti , R. , Enseleit , F. Shaw , S. 2002 . Mental stress induces prolonged endothelial dysfunction via endothelin-A receptors . Circulation , 105 : 2817 – 2820 .
   PubMed Web of Science ®Google Scholar
• Task Force of the European Society of Cardiology and the North American Society of Pacing and Electrophysiology . 1996 . Heart rate variability: Standards of measurement, physiological interpretation and clinical use . Circulation , 93 : 1043 – 1065 .
   PubMed Web of Science ®Google Scholar
• Toichi , M. and Kamio , Y. 2003 . Paradoxical autonomic response to mental task in autism . Journal of Autism and Developmental Disorders , 33 : 417 – 426 .
   PubMed Web of Science ®Google Scholar
• Toichi , M. , Kubota , Y. , Murai , T. , Kamio , Y. , Sakihama , M. Toriuchi , T. 1999 . The influence of psychotic states on the autonomic nervous system in schizophrenia . International Journal of Psychophysiology , 31 : 147 – 154 .
   PubMed Web of Science ®Google Scholar
• Toichi , M. , Sugiura , T. , Murai , T. and Sengoku , A. 1997 . A new method of assessing cardiac autonomic function and its comparison with spectral analysis and coefficient of variation of R-R interval . Journal of Autonomic Nervous System , 62 : 79 – 84 .
   PubMedGoogle Scholar
• Tousignant-Laflamme , Y. , Rainville , P. and Marchand , S. 2005 . Establishing a link between heart rate and pain in healthy subjects: A gender effect . Journal of Pain , 6 : 341 – 347 .
   PubMed Web of Science ®Google Scholar
• Turpin , G. , Schaefer , F. and Boucsein , W. 1999 . Effects of stimulus intensity, risetime, and duration on autonomic and behavioral responding: Implications for the differentiation of orienting, startle, and defence responses . Psychophysiology , 36 : 453 – 463 .
   PubMed Web of Science ®Google Scholar
• Vigo , D. E. , Guinjoan , M. , Scaramal , M. , Siri , L. N. and Cardinali , D. P. 2005 . Wavelet transform shows age-related changes of heart rate variability within independent frequency components . Autonomic Neuroscience: Basic and Clinical , 123 : 94 – 100 .
   PubMed Web of Science ®Google Scholar
• Vila , J. , Perez , M. N. , Fernandez , M. C. , Pegalajar , J. and Sanchez , M. 1997 . Attentional modulation of the cardiac defence response in humans . Psychophysiology , 34 : 482 – 487 .
   PubMed Web of Science ®Google Scholar
• Weitzenhoffer , A. M. and Hilgard , E. R. 1962 . Stanford Hypnotic Susceptibility Scale, Form C , Palo Alto, CA : Consulting Psychologist Press .
   Google Scholar
• Woody , E. and Farvolden , P. 1998 . Dissociation in hypnosis and frontal executive function . American Journal of Clinical Hypnosis , 40 : 206 – 216 .
   PubMed Web of Science ®Google Scholar