PMC3891081_01
The free T4 concentration (solid line) and the total T3 (broad dashed line) concentration in the maternal serum show a rapid decline following treatment with a beta-adrenergic blocker and the Lugol solution (the upper narrow dashed line indicates the upper limit of the reference range for the free T4; the lower narrow dashed line indicates the upper limit of the reference range for the total T3).
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F1
The treatment consisting of the beta-adrenergic blocker and the Lugol solution led to a rapid decline ofserum free T4 and total T3 concentration back to their normal ranges within 2 week (Figure 1).