Masked thyroid dysfunction in elderly patients with atrial fibrillation.
D000368:Aged; D001281:Atrial Fibrillation / Q000097:blood / Q000209:etiology*; D005260:Female; D006801:Humans; D008297:Male; D013959:Thyroid Diseases / Q000150:complications*; D013963:Thyroid Hormones / Q000097:blood; D013973:Thyrotropin-Releasing Hormone
D013963:Thyroid Hormones; D013973:Thyrotropin-Releasing Hormone