the condition of the hypophyseal-thyroid system in patients with angina of effort and in those with myocardial infarction in the acute stage was studied by determining the content in the blood of the thyrotropic hormone ( tth ) , thyroxin ( t4 ) , and triiodthyronine and 2-hour iodine uptake by the thyroid .
C0027051
myocardial infarction
C0040165
thyroxin