Relationship between sclerostin and coronary tortuosity in postmenopausal females with non-obstructive coronary artery disease.

Background: Coronary tortuosity (CT) is commonly encountered in postmenopausal females and is usually present without obstructive lesions. Circulating sclerostin levels are elevated in postmenopausal females. In view of sclerostin's vasculoprotective effect, we aimed to find possible association between circulating sclerostin and CT.