The level of FSH, LH, and Testosterone in the Aloe group was 4.31±1.32 mIU/ml, 2.82±0.68 mIU/ml, and 1.13±0.15 ng/ml, respectively, for the AF group FSH, LH, and Testosterone concentrations were respectively 5.31±1.11 mIU/ml, 3.13±0.68 mIU/ml, 1.59±0.43 ng/ml. This evidence concerns the gene BRD2 and atrial fibrillation.