A pacemaker is a small device that can send electrical signals to your heart. Here's who needs a pacemaker and how it works.

Single-chamber ventricular leadless pacemakers do not support atrial pacing or consistent atrioventricular synchrony. A dual-chamber leadless pacemaker system consisting of two devices implanted ...

WASHINGTON (Reuters) - Researchers have succeeded in turning ordinary cardiac muscle cells into specialized ones that deliver a steady heartbeat using a gene therapy procedure they predict could ...

It is safe to have an MRI with a pacemaker, as newer models are MRI-conditional. But you'll still need to talk with your ...

GUADALAJARA, Mexico — "Somatic reprogramming is a strategy in which we are not modifying a single part of the cell, but we are reprogramming a normal cell to transform it into a pacemaker cell," said ...