Lifestyle Assessment-Afib By Mayo Clinic Staff What is your current height? Height and weight are used to assess body mass index (BMI), a measurement of body fat and a screening tool for assessing health risks. A healthy BMI for both men and women is 18.5 to 24.9. Obesity increases the risk for many complex diseases, including coronary artery disease, atrial fibrillation, age-related macular degeneration, and venous thromboembolism. Losing weight can significantly reduce these risks. ft meters What is your current weight? lbs kg Have you had prior or current congestive heart failure or heart attack? A personal history of past or current cardiovascular disease increases the risk for atrial fibrillation. Home Lifestyle Assessment-Afib