[The optimization of the arrangement of physiotherapeutic procedures based on the circadian dynamics of the cardiointervalographic indices].

It was found that patients with neurological manifestations of spinal osteochondrosis had marked disturbances of diurnal biorhythms of cardiointervalography (CIG): wider amplitude and structural alterations. Administration of physiobalneoprocedures in the period between acrophase and batiphase brings normalization of biorhythms. If the procedures were given in the peak phase, the normalization was not achieved. Moreover, the biorhythms got worse in 75% of the patients. To optimize the regimen of physiobalneoprocedures in patients with neurological manifestations of spinal osteochondrosis it is valid to study diurnal pattern of CIG and administration of physiotherapeutic procedures in the time of change of the diurnal rhythm phases.