Non-invasive estimate of cardiac output during exercise based on impedance cardiography and oxygen uptake in the elderly;Estimativa Não-Invasiva do Débito Cardíaco Durante o Exercício a Partir de Impedância Cardiográfica e Consumo de Oxigênio em Idosos

Arquivos Brasileiros de Cardiologia

Volumn 88, Issue 1, 2007, Pages 71-75

  Rodrigues, Maurício Nunes ^a,b   Vanfraechem, Jacques Henri Paul ^a   Farinatti, Paulo De Tarso Veras ^a  

^a Universidade Gama Filho   (Belgium)

^b STATE UNIVERSITY OF RIO DE JANEIRO   (Brazil)

Author keywords

Aging; Cardiography; Exercise; Exercise test; Impedance

Indexed keywords

ADULT; AGED; ARTICLE; BICYCLE ERGOMETER; CONTROLLED STUDY; EXERCISE; FEMALE; HEART MUSCLE OXYGEN CONSUMPTION; HEART OUTPUT; HEART WORK; HUMAN; HUMAN EXPERIMENT; IMPEDANCE CARDIOGRAPHY; MALE; OXYGEN CONSUMPTION; EXERCISE TEST; METHODOLOGY; MIDDLE AGED; PHYSIOLOGY; REPRODUCIBILITY;

AGED; AGED, 80 AND OVER; CARDIAC OUTPUT; CARDIOGRAPHY, IMPEDANCE; EXERCISE TEST; FEMALE; HUMANS; MALE; MIDDLE AGED; OXYGEN CONSUMPTION; REPRODUCIBILITY OF RESULTS;

EID: 33947313178     PISSN: 0066782X     EISSN: 16784170     Source Type: Journal    
DOI: 10.1590/S0066-782X2007000100013     Document Type: Article

References (28)

1. Stamford B. Exercise and the elderly. In: Pandolf K, editor. Exercise and sport sciences reviews. Baltimore: Batimore: Williams Wilkins, 1998: p. 341-79.
2. Panton L, Graves J, Pollock M, Garzarella L, Carroll JF, Leggett SH, et al. Relative heart rate, heart rate reserve, and O2 during submaximal exercise in the elderly. J Gerontol. 1996; 51: M165-M171.
3. Pianosi P, Garros D. Comparison of impedance cardiography with indirect Fick (CO2) method of measuring cardiac output in healthy children during exercise. Am J Cardiol. 1996; 77: 745-9.
4. Sackner M, Hoffman R, Krieger B, Shaukat M, Stroh D, Sackner J. Thoracocardiography. Part 2: Noninvasive measurement of changes in stroke volume; comparisons to impedance cardiograph. Chest. 1991; 99(4): 896-903.
5. Bogaard H, Woltjer H, Postmus P, de Vries P. Electrical impedance cardiography: Method and validation. Physiol Meas. 1997; 18: 95-105.
6. Kaplan V, Bucklar G, Bloch K. Noninvasive monitoring of cardiac output during exercise by inductance cardiography. Med Sci Sports Exerc. 2003; 35 (5): 747-52.
7. Stringer WW, Hansen JE, Wasserman K. Cardiac output estimated noninvasively from oxygen uptake during exercise. J Appl Physiol. 1997; 82(3): 908-12.
8. Miles D, Gotshall R. Impedance cardiography: noninvasive assessment of human central hemodynamics at rest and during exercise. In: Pandolf K, editor. Exercise and sport sciences reviews. Baltimore: Williams & Wilkins; 1989: p. 231-63.
9. Woltjer H, Bogaard H, de Vries PM. The intra- and interobserver variability of impedance cardiography in patients at rest and during exercise. Physiol Meas. 1996;17 (3): 171-8.
10. Woltjer HH, Bogaard HJ, Scheffer GJ, van der Spoel HI, Huybregts M, de Vries P. Standardization of non-invasive impedance cardiography for assessment of stroke volume: comparison with thermodilution. Br J Anaesth. 1996; 77(6): 748-52.
11. Tochikubo O, Ishii M, Minamisawa K, Miyajima E, Kuji N, Saitoh J, et al. Fully automatic, nonivasive measurement of cardiac output by means of the CO2 rebreathing method and its clinical application to hypertensive patients. Jpn Heart J. 1990; 31:461-76.
12. Pothoff G, Wasserman K, Winter UJ, Geyer D, Hilger HH. Non-invasive measurement of stroke volume in steacy-state and unsteady-state workload with CO2 rebreathing. Z Kardiol 1994; 83(suppl 3): 67-71.
13. Laszlo G. Respiratory measurements of cardiac output: from elegant idea to useful test. J Appl Physiol. 2004; 96(2): 428-37.
14. Fletcher GF, Balady GJ, Amsterdam EA, Chaitman B, Eckel R, Fleg J, et al. Exercise Standards for Testing and Training - A Statement for Healthcare Professionals From the American Heart Association. Circulation. 2001; 104: 1694-740.
15. ACSMs guidelines for exercise testing and exercise prescription. 6th ed. Philadelphia: Lippincott, Williams & Wilkins; 2000.
16. Penney BC. Theory and cardiac applications of electrical impedance measurements. CRC Crit Rev Biomed Eng. 1985; 13: 227-81.
17. Geddes L, Sadler C. The specific resistance of blood at body temperature. Med Biol Eng. 1973;(11): 336-9.
18. Vanfraechem J. Stroke volume and systolic time interval adjustments during bicycle exercise. J Appl Physiol. 1979; 46: 588-92.
19. Bland M, Altman DG. Statistical methods for assessing agreement between two methods of clinical measurement. Lancet 1986: 307-10.
20. Bovens A, van Baak MA, Vrencken J, Wijnen J, Saris W, Verstappen FT. Maximal aerobic power in cicle ergometry in middle-aged men and women, active in sports, in relation to age and physical activity. Int J Sports Med. 1993; 14: 66-71.
21. Brischetto M, Millman R, Peterson D, Silage D, Pack A. Effect of aging on ventilatory response to exercise and CO2. J Appl Physiol. 1984; 56: 1143-50.
22. Warburton D, Haykowsky M, Quinney HA, Humen DP, Teo K. Reliability and validity of measures of cardiac output during incremental to maximal aerobic exercise. Part II: Novel techniques and new advances. Sports med. 1999; 27(4): 241-60.
23. Farinatti P, Vanfraechem J. Influence of age and sex on the relationship between cardiac output and oxygen uptake during physical effort. In: VIII European Group for the Research into Elderly and Physical Activity - Physical Activity and Ageing - Proceedings. 8th EGREPA International Congress; 2000. Bruxelas: Universidade Livre de Bruxelas; 2000. p. 107-10.
24. Charloux A, Lonsdorfer-Wolf E, Richard R, Lampert E, Oswald-Mammosser M, Mettauer B, et al. A new impedance cardiograph device for the noninvasive evaluation of cardiac output at rest and during exercise: comparison with the "direct" Fick method. Eur J Appl Physiol. 2000; 82(4): 313-20.
25. Davis C, Jones N, Sealey B. Measurements of cardiac output in seriously ill patients using a CO2 rebreathing method. Chest. 1978; 73(2): 167-72.
26. Thomsen JK, Eliasen K, Olsen NV, et al. Espersen K, Jensen E, Rosenborg D. Comparison of cardiac output measurement techniques: thermodilution, Doppler, CO2-rebreathing and the direct Fick method. Acta Anaesthesiol Scand. 1995; 39(2): 245-51.
27. Olszowka AJ, Shykoff BE, Pendergast DR, Farhi LE. Revised one-step method for determination of cardiac output. Respir Physiol Neurobiol. 2004; 140(1): 99-109.
28. Tordi N, Mourot L, Matusheski B, Hughson RL. Measurements of cardiac output during constant exercises: comparison of two non-invasive techniques. Int J Sports Med. 2004; 25(2):145-9.