In 1357 chronic hospitalized psychiatric patients (641 men and 716 women) aged between 40 and 69 years the mortality during 30 months was registered, referring for a prevalent study about riskfactors. The death rates for ischaemic heart diseases in hospitalized patients were 2,5-3,5 times as high as states in the statistic for total population of BRD. The majority of dead patients had two or more of the known riskfactors, more as the half of the dead patients had a manifest diabetes mellitus or a disorder of oral glucose tolerance test.