[Comparative studies between esophageal leads and extremity and precordial leads with special reference to the stress moment in patient with thyrotoxicosis].
D004562:Electrocardiography; D005121:Extremities; D006801:Humans; D006980:Hyperthyroidism / Q000502:physiology*; D013971:Thyrotoxicosis
ELECTROCARDIOGRAPHY; HYPERTHYROIDISM/physiology