The clinical course and the laboratory data suggest that the tachycardia crises are the consequence of a hypersensitivity of the heart to thyroid hormones , associated with an increased number of T3 nuclear receptor sites in lymphocytes .
the clinical course and the laboratory data suggest that the tachycardia crises are the consequence of a hypersensitivity of the heart to thyroid hormones , associated with an increased number of t3 nuclear receptor sites in lymphocytes .
O O O O O O O O O O B-other_name I-other_name O O O O O O O O B-body_part O B-other_organic_compound I-other_organic_compound O O O O O O O B-other_organic_compound O O O O B-cell_type O