title: [Myocardial involvement in hyper- and hypothyroidism].
abstract: The paper is devoted to early myocardial pathology in patients with hyper- and hypothyroidism (15 patients with diffuse toxic goiter and 18 patients with primary hypothyroidism). They were investigated by radionuclide scintigraphy of the myocardium with -201TlCl. The myocardium in thyroid pathology was shown to suffer from dystrophic disorders, determined by metabolic derangements. The absence of disturbed perfusion processes in the myocardium and a diffuse decrease in metabolic activity of cardiomyocytes were revealed. Similar changes were found in patients without signs of myocardial involvement on ECG.
authors.forename: G A
authors.initials: GA
authors.lastname: Kotova
authors.forename: G Ia
authors.initials: GIa
authors.lastname: Livshits
mesh_terms: D000293:Adolescent; D000328:Adult; D009202:Cardiomyopathies / Q000150:complications* / Q000000981:diagnostic imaging* / Q000378:metabolism; D005260:Female; D006801:Humans; D006980:Hyperthyroidism / Q000150:complications*; D007037:Hypothyroidism / Q000150:complications*; D008297:Male; D011877:Radionuclide Imaging; D013794:Thallium Radioisotopes
chemical_list: D013794:Thallium Radioisotopes
vernacular_title: O porazhenii miokarda pri giper- i gipotireoze.