Menopause is a normal aging phenomenon in women and consists of the gr
adual transition from the reproductive to the non-reproductive phase o
f life. The median age at the menopause is currently around 50 years,
As a result of the increasing life expectancy in the first and second
worlds, many women will be postmenopausal for over one-third of their
lives. The influence of menopause per se on blood pressure remains unc
ertain. Recent experimental and epidemiological evidence supports the
hypothesis that oestrogen deficiency may induce endothelial and vascul
ar dysfunction and potentiate the age-related increase in systolic pre
ssure, possibly as a consequence of a reduced compliance of the large
arteries. However, the latter hypothesis requires further investigatio
n.