"post-radiation"
"post-radiation"
"prolonged QT interval"
"Riedel thyroiditis"
Expected headings
"ECG"
"Disproportionately affects females in a 10:1 ratio compared to males. Clinically symptomatic hypothyroidism is less common than subclinical hypothyroidism and becomes more common with increasing age. The most common cause depends on the patient population; in the United States autoimmune diseases, especially Hashimoto thyroiditis, causes the majority of cases, whereas in highly iodine-deficient populations (such as those who reside in Southeast Asia, especially populations further inland) iodine deficiency is the most common cause 3."
"In cases of severe hypothyroidism, patients may present with a myxoedema coma, which presents with reduced/altered mental state, hypothermia, severe constipation (including myxoedematous megacolon), bradycardia, hypotension, hypoventilation, hypoglycaemia, and gross myxoedema 5."