the state of the hypophysis-thyroid system was studied by determining the blood content of thyreotropic hormone , thyroxine , triiodothyronine and assessing the iodine-cumulating function of the thyroid gland 24 -- 48 hours after the beginning of the myocardial infarction and return of the s -- t interval to the electrical isoline .
C0040165
thyroxine
C0027051
myocardial infarction