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Spectral analysis of heart rate variability in athletes.
Puig J, Freitas J, Carvalho MJ, Puga N, Ramos J, Fernandes P, Costa O, de Freitas AF. Puig J, et al. Among authors: ramos j. J Sports Med Phys Fitness. 1993 Mar;33(1):44-8. J Sports Med Phys Fitness. 1993. PMID: 8350607
[Spectrum analysis of the variability of heart rate in athletes].
Costa O, Freitas J, Puig J, Carvalho MJ, Freitas A, Ramos J, Puga N, Lomba I, Fernandes P, de Freitas F. Costa O, et al. Among authors: ramos j. Rev Port Cardiol. 1991 Jan;10(1):23-8. Rev Port Cardiol. 1991. PMID: 2059462 Portuguese.
3,357 results