African American race but not genome-wide ancestry is negatively associated with atrial fibrillation among postmenopausal women in the Women's Health Initiative.

Perez MV, Hoffmann TJ, Tang H, Thornton T, Stefanick ML, Larson JC, Kooperberg C, Reiner AP, Caan B, Iribarren C, Risch N. African American race but not genome-wide ancestry is negatively associated with atrial fibrillation among postmenopausal women in the Women's Health Initiative. Am Heart J. 2013 Sep; 166(3):566-72.