[Differential diagnosis of acute myocardial infarct in hypothyroidism].

The authors demonstrate the case of a female patient with hypothyroid myopathy where they recorded repeatedly a rise of enzymes used for the diagnosis of acute myocardial infarction, whereby myocardial infarction was not revealed. The authors followed up the disease for two years. They evaluated the relationship between the state of substitution and the activity of the mentioned enzymes and myoglobin.