[Clinical efficiency of using laminaria jam enriched with selenium].
Effectivity was studied of a new dietary product enriched with organic form of selenium--laminaria gel in patients with ischemic heart disease and hypertonia. Functional condition of nervous and cardiovascular systems improved after intake of testing product. There were no any adverse changes in biochemical indices of patients receiving studied product. Intake of the product gave reliable increase in the selenium levels of blood serum only in patients with low content of this trace element.