Bradyarrhythmia as a presenting feature of subclinical hyperthyroidism
نویسندگان
چکیده
منابع مشابه
Bradyarrhythmia as a presenting feature of subclinical hyperthyroidism.
In subclinical hyperthyroidism, thyroid-stimulating hormone (TSH) levels are suppressed below normal range but serum-free thyroxine and free triiodothyronine levels are within normal range. The clinical manifestations can be highly variable and patients mostly remain undiagnosed. Sinus tachycardia, atrial premature beats and atrial fibrillation are the reported tachyarrhythmias in such patients...
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Correspondence: Dr Alper, Orkide Apt D: 9 No 17, Idealtepe/Maltepe, Istanbul/Turkey. Fax: +90 216 4899587, e-mail: [email protected] or [email protected]. tectable on both initial and repeat tests, although T3 and T4 were not grossly elevated, consistent with the diagnosis of subclinical hyperthyroidism [TSH = 0.02 μU/ml (normal = 0.35–4.94 μU/ml); free T3 = 75 ng/dl (normal = 60–181 ng/dl)...
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ژورنال
عنوان ژورنال: QJM
سال: 2011
ISSN: 1460-2725,1460-2393
DOI: 10.1093/qjmed/hcr049