Another examination, distributed online in the Heart Rhythm magazine , demonstrates that men with unexpected heart failure had a much lower (male sex hormone level. Also, a high pace of estradiol, the female sex hormone, has been related with more serious danger of heart failure in the two people. A basic method to find patients in danger "Since cardio respiratory capture is for the most part lethal, incorporating into medical clinics, we are always searching for approaches to foresee which patients are .