[Differential approach to the development of physiologic standards and its significance for preventive cardiology].

A new approach to the assessment of physiological standards involving the specification in health of three groups of parameters, namely constant, variant and unique is described. A statistical analysis of variant parameters is to be conducted considering their division into types (strata) which are normally characterized by the typical mean values. It is recommended that in carrying out programmes of the prevention of cardiovascular diseases, the susceptibility of different physiological types to the development of corresponding diseases be identified and taken into account.