Sleeping on the left side may worsen atrial fibrillation (AFib) symptoms for some people, but more research is necessary. The best sleeping position may depend on a person’s symptoms and individual ...

It is widely known that good sleep is essential to your health, especially your heart health. In fact, studies have shown that poor sleep can raise your risk of heart disease and other heart ...

Some people feel uncomfortable sleeping on the left side (if they have heart failure or recent procedures/pacemakers), and may prefer sleeping on the right side, says Puja Mehta, M.D., director of ...