Не с целью нарваться на критику и негатив, а лишь с целью разобраться самообразоваться будучи заинтрегованным Вашим коментарием ( http://forums.rusmedserv.com/showthread.php?t=147407 ) обратился к информации на АТА [Ссылки доступны только зарегистрированным пользователям ]
"On the other hand, Rodondi et al. (4) concluded that as compared with euthyroid older adults, those with a serum TSH concentration ≥10.0 mIU/L have a moderately increased risk of heart failure and alterations in cardiac function, which was not found in older adults with a serum TSH <10.0 mIU/L. A relatively recent review by Völzke et al. (5) concluded that the currently available evidence for a causal association of both hyperthyroidism and hypothyroidism with mortality is weak and should not be used to decide whether patients with subclinical thyroid conditions should be treated."
...если Вы не против - подискутируем?