Technically, your heart isn’t made of gold. And don't wear it in on your sleeve—you’ll make a mess. Here are 11 scientific ...

The research shows that the SA node is difficult to completely destroy using ablation and even if a few cells of the SA node are left, they find, it will continue to function as the heart’s pacemaker.

They spontaneously beat out a rhythm, sending synchronized signals through your heart, which speed up or slow down according to what your body's doing. And these pacemaker cells will stay with you ...

Cell phones do give off some electromagnetic ... Most people who have a pacemaker to help their heart work better feel that it improves their quality of life and they may even live longer than ...

Surgeons use small prongs to push it into place in the heart. What’s more, the pacemaker monitors the heartbeat and activates only when it needs to. Dr. John Hummel explains: “If it stops for ...

In humans, the heart’s sinoatrial node (SAN), acts as the body’s pacemaker. A new study, published Wednesday (July 26) in Science Translational Medicine, reports two backup mechanisms that may prevent ...

This enables the ventricles to contract together. Sometimes, the rhythm of the heart's natural pacemaker process becomes disrupted - a person's heart beats abnormally. It can be abnormally slow or ...

It sends electrical signals to the heart. These signals work to keep the heartbeat ... An example is an MRI machine (unless your pacemaker is safe for an MRI). You can use a cell phone and other ...

The Wanted star Max George has said a lung biopsy could shed light on the heart problems that led to him having a pacemaker fitted ... and checked for abnormal cells, according to the NHS.