Sex hormones and the risk of atrial fibrillation: The Multi-Ethnic Study of Atherosclerosis (MESA)

Atrial fibrillation is more prevalent in men than women. Due to these sex differences in atrial fibrillation susceptibility, we examined whether sex hormones have differing associations with atrial fibrillation risk in men and women.This analysis included 4883 (mean age = 63 ± 10 years; 39% women; 64% non-white) participants from the Multi-Ethnic Study of Atherosclerosis. Sex hormones (total testosterone, bioavailable testosterone, estradiol,...