Maximal oxygen uptake after attenuation of cardiovascular drift during heat stress

Aviation Space and Environmental Medicine

Volumn 77, Issue 7, 2006, Pages 687-694

  Wingo, Jonathan E ^a   Cureton, Kirk J ^a  

^a UNIVERSITY OF GEORGIA   (United States)

Author keywords

Circulation; Exercise prescription; Heart rate; Stroke volume; Thermoregulation

Indexed keywords

ADULT; ARTICLE; CONTROLLED STUDY; EXERCISE INTENSITY; FATIGUE; HEART RATE; HEART STROKE VOLUME; HEAT; HEAT STRESS; HUMAN; HUMAN EXPERIMENT; MALE; NORMAL HUMAN; OXYGEN CONSUMPTION; PHYSIOLOGICAL STRESS; THERMOREGULATION;

ACCLIMATIZATION; ADULT; BODY TEMPERATURE REGULATION; CALORIMETRY, INDIRECT; EXERCISE TEST; HEART RATE; HEAT; HUMANS; MALE; OXYGEN CONSUMPTION; STRESS; STROKE VOLUME;

EID: 33745954722     PISSN: 00956562     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (30)

1. American College of Sports Medicine. ACSM's guidelines for exercise testing and prescription, 6th ed. Baltimore: Lippincott, Williams, and Wilkins; 2000:303.
2. Arngrimsson SA, Stewart DJ, Borrani F, et al. Relation of heart rate to percent VO2 peak during submaximal exercise in the heat. J Appl Physiol 2003; 94:1162-8.
3. Arngrimsson SA, Stewart DJ, Borrani F, et al. Hyperthermia and maximal oxygen uptake in men and women. Eur J Appl Physiol 2004; 92:524-32.
4. Astrand P-O, Cuddy TE, Saltin B, et al. Cardiac output during submaximal and maximal work. J Appl Physiol 1964; 19:268-74.
5. Baum E, Bruck K, Schwennicke HP. Adaptive modifications in thermoregulatory system of long-distance runners. J Appl Physiol 1976; 40:404-10.
6. Borg GA. Perceived exertion. Exerc Sport Sci Rev 1974; 2:131-53.
7. Cheuvront SN, Sawka MN, Pandolf KB. Environmental factors for exercise testing and exercise prescription. In: Skinner JS, ed. Exercise testing and exercise prescription for special cases. Baltimore: Lippincott, Williams, and Wilkins; 2005:100-23.
8. Dill DB, Costill DL. Calculation of percentage changes in volumes of red blood cells and plasma in dehydration. J Appl Physiol 1974; 37:247-8.
9. Ekblom B. Effect of physical training on circulation during prolonged severe exercise. Acta Physiol Scand 1970; 78:145-58.
10. Fritzsche RG, Switzer TW, Hodgkinson BJ, et al. Stroke volume decline during prolonged exercise is influenced by the increase in heart rate. J Appl Physiol 1999; 86:799-805.
11. Givoni B, Goldman RF. Predicting effects of heat acclimatization on heart rate and rectal temperature. J Appl Physiol 1973; 35:875-9.
12. Givoni B, Goldman RF. Predicting heart rate response to work, environment, and clothing. J Appl Physiol 1973; 34:201-4.
13. Gledhill N, Cox D, Jamnik R. Endurance athletes' stroke volume does not plateau: major advantage is diastolic function. Med Sci Sports Exerc 1994; 26:1116-21.
14. Gliner JA, Raven PB, Horvath SM, et al. Man's physiologic response to long-term work during thermal and pollutant stress. J Appl Physiol 1975; 39:628-32.
15. Gonzalez-Alonso J, Calbet JAL. Reductions in systemic and skeletal muscle blood flow and oxygen delivery limit maximal aerobic capacity in humans. Circulation 2003; 107:824-30.
16. Gonzalez-Alonso J, Mora-Rodriguez R, Below PR, et al. Dehydration reduces cardiac output and increases systemic and cutaneous vascular resistance during exercise. J Appl Physiol 1995; 79:1487-96.
17. Hamilton MT, Gonzalez-Alonso J, Montain SJ, et al. Fluid replacement and glucose infusion during exercise prevent cardiovascular drift. J Appl Physiol 1991; 71:871-7.
18. Hochberg Y. A sharper Bonferroni procedure for multiple tests of significance. Biometrika 1988; 75:800-2.
19. Howley ET, Franks BD. Health fitness instructor's handbook, 3rd ed. Champaign, IL: Human Kinetics; 1997:281-3.
20. Jones NL, Campbell EJ, Edwards RH, Robertson DGE. Clinical exercise testing. Philadelphia: W.B. Saunders Company; 1975: 186-203.
21. Mortensen SP, Dawson EA, Yoshiga CC, et al. Limitations to systemic and locomotor limb muscle oxygen delivery and up-take during maximal exercise in humans. J Physiol (Lond) 2005; 566:273-85.
22. Pandolf KB, Cafarelli E, Noble BJ, et al. Hyperthermia: effect on exercise prescription. Arch Phys Med Rehabil 1975; 56:524-6.
23. Park I, Schutz RW. "Quick and easy" forumulae for approximating statistical power in repeated measures ANOVA. Measurement in Physical Education and Exercise Science 1999; 3:249-70.
24. Potvin PJ, Schutz RW. Statistical power for the two-factor repeated measures ANOVA. Behav Res Methods Instrum Comput 2000; 32:347-56.
25. Rowell LB, Marx HJ, Bruce RJ, et al. Reductions in cardiac output, central blood volume, and stroke volume with thermal stress in normal men during exercise. J Clin Invest 1966; 45:1801-16.
26. Saltin B, Stenberg J. Circulatory response to prolonged severe exercise. J Appl Physiol 1964; 19:833-8.
27. 2 reserve and the minimal intensity for improving cardiorespiratory fitness. Med Sci Sports Exerc 2002; 34:152-7.
28. Taylor HL, Buskirk E, Henschel A. Maximal oxygen intake as an objective measure of cardio-respiratory performance. J Appl Physiol 1955; 8:73-80.
29. Wingo JE, Lafrenz AJ, Ganio MS, Cureton KJ. Effect of cardiovascular drift on maximal oxygen uptake at two ambient temperatures. Med Sci Sports Exerc 2005; 37:3169.
30. Wingo JE, Lafrenz AJ, Ganio MS, et al. Cardiovascular drift is related to reduced maximal oxygen uptake during heat stress. Med Sci Sports Exerc 2005; 37:248-55.