A research project in primary health care has been in progress since 1
988 in an agricultural area of Crete, with the aim of surveying the ca
rdiovascular risk profile and following the incidence of cardiovascula
r disease in the population over time. In the present paper we have in
vestigated the mortality rates and the causes of death in 1989 and 199
0 of the population of the Agios Vassilios county (n = 7758). Furtherm
ore, whenever possible, we have checked the accuracy of the certified
causes of death against the case record system introduced in 1988 in t
he health centre. During 1989 and 1990, 267 subjects died in the resea
rch area, 234 of whom were >65 years old. Diseases of the circulatory
system (mostly congestive heart failure) accounted for 46% of all deat
hs. The corresponding figure for neoplasms was 18%. The standardized m
ortality from ischaemic heart disease was found to be very low in both
men and women, 37.9 and 41.9 per 100 000 per year, respectively, in c
omparison with that of Greece as a whole in 1989, 140.0 and 59.5, resp
ectively. These figures were considerably lower than those reported in
1988 from for example Sweden, 303.6 and 153.3, respectively. The stan
dardized mortality from cerebrovascular disease in Agios Vassilios cou
nty was found to be somewhat lower than the national figures in 1989,
118.1 and 107.0 in males and females versus 135.7 and 142.1, respectiv
ely. In our analyses we did not find any underrepresentation of deaths
in circulatory diseases when the death certificates were checked agai
nst the available information in the case record system at the health
centre, in those patients where this type of information was available
(n = 128, 48%). In conclusion, the mortality from ischaemic heart dis
ease still seems to be low in Cretans, as previous reports have shown.
An upward trend may, however, be expected in the future, maybe as a r
esult of the change in lifestyle now taking place in Crete. The longit
udinal observation of the mortality of the Agios Vassilios population
is expected to elucidate this further in the future.