[1. Perini R, Veicsteinas A. Heart rate variability and autonomic activity at rest and during exercise in various physiological conditions. Eur J Appl Physiol. 2003; 90: 317-25.10.1007/s00421-003-0953-913680241]Open DOISearch in Google Scholar
[2. Lu CL, Shidler N, Chen JD. Enhanced postprandial gastric myoelectrical activity after moderate-intensity exercise. Am J Gastroenterol. 2000; 95:425-31.10.1111/j.1572-0241.2000.01762.x10685745]Search in Google Scholar
[3. Perini R, Orizio C, Baselli G, Cerutti S, Veicsteinas A. The influence of exercise intensity on the power spectrum of heart rate variability. Eur J Appl Physiol Occup Physiol. 1990; 61:143-8.10.1007/BF002367092289492]Search in Google Scholar
[4. Alom MM, Bhuiyan NI, Hossain MM, Hoque MF, Rozario RJ, Nessa W. Physical training induced resting bradycardia and its association with cardiac autonomic nervous activities. Mymensingh Med J. 2011; 20: 665-70.]Search in Google Scholar
[5. Smout AJ, van der Schee EJ, Grashuis JL. What is measured in electrogastrography? Dig Dis Sci. 1980; 25:179-87.10.1007/BF013081367371462]Open DOISearch in Google Scholar
[6. Sztajzel J. Heart rate variability: a noninvasive electrocardiographic method to measure the autonomic nervous system. Swiss Med Wkly. 2004; 134:514-22.]Search in Google Scholar
[7. Burr RL. Interpretation of normalized spectral heart rate variability indices in sleep research: a critical review. Sleep. 2007; 30:913-9.10.1093/sleep/30.7.913197837517682663]Search in Google Scholar
[8. Kucera P, Goldenberg Z, Kurca E. Sympathetic skin response: review of the method and its clinical use. Bratisl Lek Listy. 2004; 105:108-16.]Search in Google Scholar
[9. Chen JD, Co E, Liang J, Pan J, Sutphen J, Torres-Pinedo RB, et al. Patterns of gastric myoelectrical activity in human subjects of different ages. Am J Physiol. 1997; 272:G1022-7.10.1152/ajpgi.1997.272.5.G10229176209]Search in Google Scholar
[10. Chen JD, Zou X, Lin X, Ouyang S, Liang J. Detection of gastric slow wave propagation from the cutaneous electrogastrogram. Am J Physiol. 1999; 277:G424-3010.1152/ajpgi.1999.277.2.G42410444457]Search in Google Scholar
[11. Chen JZ. EGG parameters and their clinical significance. In: McCallum RW, editor. Electrogastrography: Principles and Applications. 3rd ed. New York: Raven; 1994. p. 45-73.]Search in Google Scholar
[12. Sandercock GR, Brodie DA. The use of heart rate variability measures to assess autonomic control during exercise. Scand J Med Sci Sports. 2006; 16: 302-13.10.1111/j.1600-0838.2006.00556.x16774653]Open DOISearch in Google Scholar
[13. Pietraszek S, Komorowski D. The simultaneous recording and analysis both EGG and HRV signals. Conf Proc IEEE Eng Med Biol Soc. 2009; 2009:396-9.10.1109/IEMBS.2009.533345519963965]Search in Google Scholar
[14. Faussone-Pellegrini MS, Pantalone D, Cortesini C. An ultrastructural study of the interstitial cells of Cajal of the human stomach. J Submicrosc Cytol Pathol. 1989; 21:439-60.]Search in Google Scholar
[15. Huizinga JD, Thuneberg L, Kluppel M, Malysz J, Mikkelsen HB, Bernstein A. W/kit gene required for interstitial cells of Cajal and for intestinal pacemaker activity. Nature. 1995; 373:347-9.10.1038/373347a07530333]Search in Google Scholar
[16. Gomez-Pinilla PJ, Gibbons SJ, Bardsley MR, Lorincz A, Pozo MJ, Pasricha PJ, et al. Ano1 is a selective marker of interstitial cells of Cajal in the human and mouse gastrointestinal tract. Am J Physiol Gastrointest Liver Physiol. 2009; 296:G1370-81.10.1152/ajpgi.00074.2009]Search in Google Scholar
[17. el-Sharkawy TY, Morgan KG, Szurszewski JH. Intracellular electrical activity of canine and human gastric smooth muscle. J Physiol. 1978; 279:291-307.10.1113/jphysiol.1978.sp012345]Search in Google Scholar
[18. el-Sharkawy TY, Szurszewski JH. Modulation of canine antral circular smooth muscle by acetylcholine, noradrenaline and pentagastrin. J Physiol. 1978; 279: 309-20.10.1113/jphysiol.1978.sp012346]Search in Google Scholar
[19. Hirst GD, Dickens EJ, Edwards FR. Pacemaker shift in the gastric antrum of guinea-pigs produced by excitatory vagal stimulation involves intramuscular interstitial cells. J Physiol. 2002; 541:917-28.10.1113/jphysiol.2002.018614]Search in Google Scholar
[20. Fox EA, Phillips RJ, Martinson FA, Baronowsky EA, Powley TL. Vagal afferent innervation of smooth muscle in the stomach and duodenum of the mouse: morphology and topography. J Comp Neurol. 2000; 428:558-76.10.1002/1096-9861(20001218)428:3<558::AID-CNE11>3.0.CO;2-M]Search in Google Scholar
[21. Powley TL, Wang XY, Fox EA, Phillips RJ, Liu LW, Huizinga JD. Ultrastructural evidence for communication between intramuscular vagal mechanoreceptors and interstitial cells of Cajal in the rat fundus. Neurogastroenterol Motil. 2008; 20:69-79.]Search in Google Scholar
[22. Sauder KA, Johnston ER, Skulas-Ray AC, Campbell TS, West SG. Effect of meal content on heart rate variability and cardiovascular reactivity to mental stress. Psychophysiology. 2012; 49:470-7.10.1111/j.1469-8986.2011.01335.x]Open DOISearch in Google Scholar
[23. Kato M, Sakai T, Yabe K, Miyamura M, Soya H. Gastric myoelectrical activity increases after moderateintensity exercise with no meals under suppressed vagal nerve activity. Jpn J Physiol. 2004; 54:221-8.10.2170/jjphysiol.54.221]Open DOISearch in Google Scholar
[24. Chang CS, Ko CW, Lien HC, Chou MC. Varying postprandial abdominovagal and cardiovagal activity in normal subjects. Neurogastroenterol Motil. 2010; 22:546-51, e119.]Search in Google Scholar
[25. Charlot K, Pichon A, Chapelot D. Exercise prior to a freely requested meal modifies pre and postprandial glucose profile, substrate oxidation and sympathovagal balance. Nutr Metab (Lond). 2011; 8:66.10.1186/1743-7075-8-66]Open DOISearch in Google Scholar
[26. Levy WC, Cerqueira MD, Harp GD, Johannessen KA, Abrass IB, Schwartz RS, et al. Effect of endurance exercise training on heart rate variability at rest in healthy young and older men. Am J Cardiol. 1998; 82: 1236-41.10.1016/S0002-9149(98)00611-0]Open DOISearch in Google Scholar
[27. Boutcher SH, Stein P. Association between heart rate variability and training response in sedentary middleaged men. Eur J Appl Physiol Occup Physiol. 1995; 70: 75-80.10.1007/BF00601812]Open DOISearch in Google Scholar
[28. Gamelin FX, Berthoin S, Sayah H, Libersa C, Bosquet L. Effect of training and detraining on heart rate variability in healthy young men. Int J Sports Med. 2007; 28:564-70.10.1055/s-2007-96486117373601]Open DOISearch in Google Scholar
[29. Pagani M, Somers V, Furlan R, Dell’Orto S, Conway J, Baselli G, et al. Changes in autonomic regulation induced by physical training in mild hypertension. Hypertension. 1988; 12:600-10.10.1161/01.HYP.12.6.600]Open DOISearch in Google Scholar
[30. Pichot V, Busso T, Roche F, Garet M, Costes F, Duverney D, et al. Autonomic adaptations to intensive and overload training periods: a laboratory study. Med Sci Sports Exerc. 2002; 34:1660-6. 10.1097/00005768-200210000-0001912370569]Open DOISearch in Google Scholar
[31. Rennie KL, Hemingway H, Kumari M, Brunner E, Malik M, Marmot M. Effects of moderate and vigorous physical activity on heart rate variability in a British study of civil servants. Am J Epidemiol. 2003; 158: 135-43.10.1093/aje/kwg12012851226]Search in Google Scholar
[32. Bonnemeier H, Richardt G, Potratz J, Wiegand UK, Brandes A, Kluge N, et al. Circadian profile of cardiac autonomic nervous modulation in healthy subjects: differing effects of aging and gender on heart rate variability. J Cardiovasc Electrophysiol. 2003; 14: 791-9. 10.1046/j.1540-8167.2003.03078.x12890036]Open DOISearch in Google Scholar