The document discusses atrial fibrillation (A Fib), a common type of arrhythmia. It notes that A Fib is the number one cause of death for women and men. Symptoms of A Fib can be different and less recognizable in women. The document provides information on risk factors, diagnosis, prevention, and management of A Fib. It encourages learning your family history, getting regular checkups, and living a heart-healthy lifestyle to reduce risks and prevent cardiovascular disease.