Your heart has an internal pacemaker called the sinus node. It's a group of cells, located on top of your heart, that sends electrical signals into the heart and controls your heartbeat. Sometimes, ...

Please provide your email address to receive an email when new articles are posted on . Novel miniature pacemakers were safely implanted in neonates and infants requiring pacing. The pacemakers ...

The human heart rate is under the influence of various hormonal and neural control mechanisms. Normally, conduction of an electrical impulse through the heart begins at the sinoatrial (SA) node and ...

The FDA approved the Aveir DR dual-chamber leadless pacemaker, the first such device to make it to the market, manufacturer Abbott announced. Approved for the treatment of abnormal or slow heart ...