[The scissors phenomenon in the reaction of hormonal systems to the physical load test in ischemic heart disease patients].

A difference between baseline and final plasma hormonal (insulin, cortisol, somatotrophic hormone, triiodothyronine (T3) and thyronine (T4) levels, related to the pattern of response to physical stress, was demonstrated in 67 coronary patients with angiographically verified diagnosis. Post-exercise increase in these hormones was associated with their lowered baseline and elevated final blood levels, as compared to those patients who showed a decrease in hormonal levels in response to exercise, with the baselines exceeding final values.