Acute cardiovascular adaptation to 10 consecutive episodes of head-up tilt

Aviation Space and Environmental Medicine

Volumn 77, Issue 5, 2006, Pages 494-499

  Berry, Narelle M ^a   Rickards, Caroline A ^a   Newman, David G ^b  

^a RMIT UNIVERSITY   (Australia)

^b MONASH UNIVERSITY   (Australia)

Author keywords

Cardiovascular adaptation; Orthostasis; Repeated head up tilt

Indexed keywords

ACCELERATION; ADAPTATION; ADULT; ARTICLE; CARDIOVASCULAR ADAPTATION; CARDIOVASCULAR FUNCTION; CARDIOVASCULAR RESPONSE; DIASTOLIC BLOOD PRESSURE; FEMALE; GRAVITY; HEAD POSITION; HEART OUTPUT; HEART RATE; HEART STROKE VOLUME; HUMAN; HUMAN EXPERIMENT; INSTRUMENTATION; MALE; MEAN ARTERIAL PRESSURE; NON INVASIVE MEASUREMENT; NORMAL HUMAN; PRESSORECEPTOR REFLEX; STANDING; SUPINE POSITION; SYSTOLIC BLOOD PRESSURE; TILT TABLE TEST; VALSALVA MANEUVER; VASCULAR RESISTANCE;

ADAPTATION, PHYSIOLOGICAL; ADULT; AEROSPACE MEDICINE; BLOOD PRESSURE; CARDIAC OUTPUT; CARDIOGRAPHY, IMPEDANCE; DIASTOLE; FEMALE; HUMANS; MALE; SYSTOLE; TILT-TABLE TEST; VALSALVA MANEUVER;

BOVINE RESPIRATORY SYNCYTIAL VIRUS;

EID: 33646494152     PISSN: 00956562     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (33)

1. Antonutto G, di Prampero PE. Cardiovascular deconditioning in microgravity: some possible countermeasures. Eur J Appl Physiol 2003; 90:283-91.
2. 2 increases orthostatic tolerance during repeated tilt. Aviat Space Environ Med 2001; 72:985-91.
3. Blomqvist CG, Stone HL. Cardiovascular adjustments to gravitational stress. In: Handbook of physiology. The cardiovascular system. Besthesda, MD: American Physiological Society; 1983:1025-63.
4. Burton RR, Whinnery JE. Biodynamics: sustained acceleration. In: De Hart RL, ed. Fundamentals of aerospace medicine. Baltimore, MD: Williams and Wilkins; 1996:201-60.
5. Convertino VA. High sustained +Gz acceleration: physiological adaptation to high-G tolerance. J Gravit Physiol 1998; 5:51-4.
6. Convertino VA. Mechanisms of blood pressure regulation that differ in men repeatedly exposed to high G acceleration. Am J Physiol Renal Physiol 2001; 280:R947-58.
7. Convertino VA, Ratliff DA, Doerr DA, et al. Effects of repeated Valsalva maneuver straining on cardiac and vasoconstrictive baroreflex responses. Aviat Space Environ Med 2003; 74:212-9.
8. Ector H, Reybrouck T, Heidbüchel H, et al. Tilt training. A new treatment for recurrent neurocardiogenic syncope and severe orthostatic intolerance. Pacing Clin Electrophysiol 1998; 21:193-6.
9. Fortrat J-O, Somody L, Gharib C. Autonomic control of cardiovascular dynamics during weightlessness. Brain Res Brain Res Rev 1998; 28:66-72.
10. Fritsch JM, Charles JB, Bennett BS, Jones MM, Eckberg DL. Short-duration spaceflight impairs human carotid baroreceptor-cardiac reflex responses. J Appl Physiol 1992; 73:664-71.
11. Fritsch-Yelle JM, Charles JB, Jones MM, Wood ML. Microgravity decrease heart rate and arterial pressure in humans. J Appl Physiol 1996; 80:910-4.
12. Hughson RL, Edwards MR, O'Leary DD, Shoemaker JK. Critical analysis of cerebrovascular autoregulation during repeated head-up tilt. Stroke 2001; 32:2403-8.
13. Kubicek WG, Karnegis JN, Patterson RP, et al. Development and evaluation of an impedance cardiac output system. Aerosp Med 1966; 37:1208-12.
14. Lacolley PJ, Pannier BM, Cuche J-L, et al. Microgravity and orthostatic intolerance: carotid hemodynamics and peripheral responses. Am J Physiol Heart Circ Physiol 1993; 264:H588-94.
15. Levine BD. Regulation of central blood volume and cardiac filling in endurance athletes: the Frank-Starling mechanism as a determinant of orthostatic tolerance. Med Sci Sports Exerc 1993; 25:727-32.
16. Lightfoot JT, Febles S, Fortney SM. Adaptation to repeated presyncopal lower body negative pressure exposures. Aviat Space Environ Med 1989; 60:17-22.
17. Luster EA, Baumgartner N, Adams WC, Convertino VA. Effects of hypovolemia and posture responses to the Valsalva maneuver. Aviat Space Environ Med 1996; 67:308-13.
18. Murray RH, Bowers JA, Goltra ER. Comparison of footboard and saddle supports for orthostatic tests on a tilt table. J Appl Physiol 1966; 21:1409-11.
19. Newman DG, Callister R. The non-invasive assessment of stroke volume and cardiac output by impedance cardiography: a review. Aviat Space Environ Med 1999; 70:780-9.
20. Newman DG, White SW, Callister R. Evidence of baroreflex adaptation to repetitive +Gz in fighter pilots. Aviat Space Environ Med 1998; 69:446-51.
21. Nicogossian AE, Huntoon CL, Pool SL. Space physiology and medicine, 2nd ed. London: Lea & Febiger; 1989.
22. Reybrouck T, Heidbüchel H, Van de werf F, Ector H. Tilt training: a treatment for malignant and recurrent neurocardiogenic syncope. PACE 2000; 23(Pt. 1):493-8.
23. Reybrouck T, Heidbüchel H, van der Werf F, Ector H. Long-term follow-up results of tilt training therapy in patients with recurrent neurocardiogenic syncope. Pacing Clin Electrophysiol 2002; 25:1441-6.
24. Rickards C, Newman DG. The effect of low-level normobaric hypoxia on orthostatic responses. Aviat Space Environ Med 2002; 73:460-5.
25. Rickards C, Newman DG. A comparative assessment of two techniques for investigating initial cardiovascular reflexes under acute orthostatic stress. Eur J Appl Physiol 2003; 90:449-57.
26. Rowell LB. Reflex control during orthostasis. In: Rowell LB, ed. Human cardiovascular control. New York: Oxford University Press; 1993:55-75.
27. Schlegel TT, Wood SJ, Brown TE, et al. Effect of 30-min +3 Gz centrifugation on vestibular and autonomic cardiovascular function. Aviat Space Environ Med 2003; 74:717-24.
28. Tanaka H, Sjöberg BJ, Thulesius O. Cardiac output and blood pressure during active and passive standing. Clin Physiol 1996; 16:157-70.
29. Toska K, Walløe L. Dynamic time course of hemodynamic responses after passive head-up tilt and back to supine position. J Appl Physiol 2002; 92:1671-6.
30. Tran CC, Louisy F, Resch G, et al. Venous tone and repeated +Gz accelerations. J Gravit Physiol 1998; 5:35-6.
31. Urquhart N, Buick F, Goodman L. Cardiovascular response to acute, repetitive orthostatic stress relevant to air combat maneuvering [Abstract]. Aviat Space Environ Med 2004; 75(4, Suppl.):B70.
32. van Lieshout JJ, Pott F, Madsen PL, et al. Muscle tension during standing. Effects on cerebral tissue oxygenation and cerebral artery blood velocity. Stroke 2001; 32:1546-51.
33. Zhang R, Zuckerman J, Pawelczyk J, Levine B. Effects of head-down tilt bed rest on cerebral hemodynamics during orthostatic stress. J Appl Physiol 1997; 83:2139-45.