1. Fazio S, Palmieri EA, Lombardi G, Biondi B. Effects of thyroid hormone on the cardiovascular system. Recent Prog Horm Res. 2004; 59:31–50.
2. Kahaly GJ, Dillmann WH. Thyroid hormone action in the heart. Endocr Rev. 2005; 26:704–728.
3. Wei JY, Genecin A, Greene HL, Achuff SC. Coronary spasm with ventricular fibrillation during thyrotoxicosis: response to attaining euthyroid state. Am J Cardiol. 1979; 43:335–339.
4. Featherstone HJ, Stewart DK. Angina in thyrotoxicosis. Thyroid-related coronary artery spasm. Arch Intern Med. 1983; 143:554–555.
5. Choi YH, Chung JH, Bae SW, et al. Severe coronary artery spasm can be associated with hyperthyroidism. Coron Artery Dis. 2005; 16:135–139.
6. Nishikawa M, Toyoda N, Miyaji M, et al. Variant angina in isolated adrenocorticotropin deficiency, inappropriate vasopressin secretion and Hashimoto's thyroiditis. Intern Med. 1998; 37:398–402.
7. Schoolmeester WL, Jackman WM. Variant angina in the setting of hypothyroidism and beta blockade: a proposed mechanism. South Med J. 1979; 72:776–778.
8. Lanza GA, Careri G, Crea F. Mechanisms of coronary artery spasm. Circulation. 2011; 124:1774–1782.
9. Napoli R, Guardasole V, Zarra E, et al. Impaired endothelial- and nonendothelial-mediated vasodilation in patients with acute or chronic hypothyroidism. Clin Endocrinol (Oxf). 2010; 72:107–111.
10. Türemen EE, Çetinarslan B, S¸ahin T, Cantürk Z, Tarkun i. Endothelial dysfunction and low grade chronic inflammation in subclinical hypothyroidism due to autoimmune thyroiditis. Endocr J. 2011; 58:349–354.
11. Lee SW, Cho KI, Kim HS, Heo JH, Cha TJ. The impact of subclinical hypothyroidism or thyroid autoimmunity on coronary vasospasm in patients without associated cardiovascular risk factors. Korean Circ J. 2015; 45:125–130.
12. Saravanan P, Dayan CM. Thyroid autoantibodies. Endocrinol Metab Clin North Am. 2001; 30:315–337. viii.