3Guidelines subcommittee. 1999 World Health Organization-International Socity of Hypertension Guidelines for the management of hypertension. Journal of Hypertension, 1999,17.151.
4Omote K,Kirita A,Namiki A,et al. Effects of nicardipine on the circulatry responses to tracheal intubation in normotensive and hypertensive patients. Anaesthesia, 1992,47.24.
5Akselrod S,Grodon D,Ubel FA,et al. Power spectrum analysis of heart rate fluctuation: quantitative probe of beat-to-beat cardiovascular control. Science, 1981, 213:220.
6Pagani M, Lombardi F, Guzzetti S, et al. Power spectral analysis of heart rate and arterial pressure variabilities as a market of sympathovagal interaction in man and conscious dog. Circ Res, 1986,59:178.
7Lombardi F, Malliani A,Pagani M,et al. Heart rate variability and its sympathovagal, modulation. Circ Res, 1996,32:208.
8Licker M,Schweizer A, Hohn L, et al. Cardiovascular responses to anesthetic induction in patients chronically treated with angiotensin-converting enzyme inhibitors,Can J Anaesth,2000,47:433.
10Wattenmaker I,Conception M,Hibberd P,et al.Upper airway obstruction and perioperative management of the airway in patients managed with posterior operations on the cervical spine for rheumatoid arthritis.J Bone Joint Surg,1994,76:360-365.
