4Laurent S,Boutouyrie P, Asmar R, et al. Aortic stiffness is an Independent predictor of all-cause and cardiovascular mortality in hypertensive patients [J]. Hypertension, 2001,37(5) : 1236-1241.
5Bangalore S, Messerli FH, Wun CC, et al. J-curve revisi- ted.-An analysis of blood pressure and cardiovascular e- vents in the Treating to New Targets(TNT) Trial[J]. Eur Heart J,2010,31(23) :2897-2908.
6Franklin SS,Khan SA, Wong ND, et al. Is pulse pressure useful in predicting risk for coronary heart Disease? The Framingham heart study [J ]. Circulation, 1999,100 ( 4 ) : 354 360.