congenital disease definitionhypothyroidism and hyperthyroidismmethimazole for hyperthyroidismsubclinical hyperthyroidism treatmentautoimmune hyperthyroidismamiodarone hyperthyroidismhyperthyroidism goiterdiagnosis of hyperthyroidismiatrogenic hyperthyroidismhyperthyroidism and pregnancydefine congenitaluntreated hyperthyroidism