Firstly, what exactly is atrial fibrillation? Atrial fibrillation is a common disorder of the heart’s rhythm, characterised by a rapid and irregular heartbeat.  In sufferers of atrial fibrillation the electrical signals that control heartbeat are abnormal. The disturbance in electrical signals can cause the upper chambers of the heart, known as the atria to beat … Continue reading Why you should use our atrial fibrillation travel insurance….