The electrocardiogram of hyperthyroid patients without evidence of heart disease; the ventricular gradient.
D004562:Electrocardiography; D006321:Heart; D006331:Heart Diseases; D006801:Humans; D006980:Hyperthyroidism; D013961:Thyroid Gland
ELECTROCARDIOGRAPHY; HEART/electrocardiography; THYROID/hyperthyroidism