Hyperthyroidism

A 29-year-old woman is referred with 'panic attacks': five months of episodes of pounding heartbeat, shaking hands and feeling unbearably hot, several of which…

Clinical rotations · middle twist

A 35-year-old woman has palpitations and a 9 kg weight loss over 3 months. Her free thyroxine is 48 pmol/L (reference 10–22 pmol/L), TSH is less than 0.01 mIU/L…

Mechanisms of disease · common