1Lewington S, Clarke R, Qizilbash N, et al. Age-specific relevance of usual blood pressure to vascular mortality: a meta analysis of individual data for one million adults in 61 prospec tire studies. Lancet, 2002,360 : 1903-1913.
2Klassen PS, Lowrie EG, Reddan DN, et al. Association between pulse pressure and mortality in patients undergoing maintenance hemodialysis. JAMA, 2002, 287 : 1548-1555.
3Aronson S,Fontes ML. Hypertension: a new look at an old problem. Curr Opin Anaesthesiol, 2006,19 : 59-64.
4Ramsay I.E, Williams B, Johnston GD, et al. British Hypertension Society guidelines for hypertension management 1999 :summary. BMJ, 1999,319: 630-635.
5Howell SJ, Sear JW, Foex P. Hypertension, hypertensive heart disease and perioperative cardiac risk. Br J Anaesth, 2004, 92:570-583.
6Eagle KA, Berger PB, Calkins H, et al. ACC/AHA Guideline Update for Perioperative Cardiovascular Evaluation for Noncardiac Surgery-Executive Summary. A report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines (Committee to update the 1996 guidelines on Perioperative Cardiovascular Evaluation for Noncardiac Surgery). Anesth Analg,2002,94: 1052 1064.