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 . CHICAGO — Patients with pacemakers and implantable cardioverter defibrillators that were not MRI-conditional ...

Objectives: The CAPTURE study evaluated the accuracy of automated atrial and right ventricular (RV) threshold algorithms. Background: Modern pacemakers include many added features designed to improve ...

A pacemaker is an electric medical device that’s generally about the size of a matchbox. A surgeon implants it under your skin to help manage irregular heartbeats called arrhythmias. Pacemakers can ...

We found MRI examinations to be safe in the setting of legacy cardiac pacemakers or ICDs The majority of pacemakers and implantable cardioverter–defibrillators (ICDs) currently in use are termed ...

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 ...

In the normal heart, the lower chambers (ventricles) pump at the same time and in sync with the heart's upper chambers (atria). Cardiac resynchronization therapy (CRT), also called biventricular ...

Complete healing from pacemaker surgery can take up to 6 weeks. However, people may need to restrict themselves from certain activities, such as heavy lifting, for longer. Factors such as age and ...

A pacemaker may be useful for atrial fibrillation (AFib) involving a slow heart rate or other heart conduction disorders. However, doctors may recommend lifestyle changes to manage AFib before a ...

The CAPTURE study investigated the accuracy, threshold variability, and applicability of a device that includes both an atrial and RV threshold measurement algorithms. In addition, the longevity ...