4Laure MS,Okin PM,Larson MG,et al.Impiared heart rate response to graded exercise.Prognostic implications of chronotropic incompetence in the Framingham heart study.Circulation,1996,93:1520-1526.
5Piccirillo G. Power spectral analysis of HR in elderly hypertensive subjects with and without silent coronary disease[J]. Angiology, 1996;47 (1) :15-22.
6Iellamo F, Legramante JM, Massaro M, et al. Effects of a residential exercise training on baroreflex sensitivity and heart rate variability in patients with coronary artery disease: a randomized, controlled study [ J ]. Circulation ,2000 ; 102 ( 21 ) :2588-92.
7Melanson EL, Freedson PS. The effect of endurance training on resting heart rate variability in sedentary adult males[ J ]. Eur J Appl Physiol, 2001 ;85(5) :442-9.
8Tsai JC, Yang HY, Wang WH, et al. The beneficial effect of regular endurance exercise training on blood pressure and quality of life in patients with hypertension[ J]. Clin Exp Hypertens ,2004 ;26 ( 3 ) :255-65.