Boston Scientific announced multiple recalls but has said its battery issues were limited. One internal test in 2025 found ...

Here are five things to know. 1. For the study, research exposed 119 people with pacemakers to electric and magnetic fields with frequencies of 50 to 60 hertz — similar to levels used by power grids.

Pacemakers and defibrillators have a growing use in pediatrics and in patients with congenital heart disease, but they present unique problems and implications for their implantation and follow-up.

Patient families often think that there are no complications when a pacemaker’s battery is low, so they anticipate an easy swap of the pacemaker from .

Cardiac resynchronization therapy (CRT) is beneficial in patients with New York Heart Association (NYHA) functional class III and IV heart failure and wide QRS duration, especially due to left bundle ...

Add Yahoo as a preferred source to see more of our stories on Google. Electrocardiograms, or ECGs, record the electrical activity of your heart. Randy Faris/The Image Bank via Getty Images Your ...

CRT is a surgical procedure in which doctors implant a pacemaker in both the right and left sides of the heart to help your heart’s chambers beat together. The goal is to improve heart pumping ...

For years, Boston Scientific's factory tests revealed pacemaker batteries that were failing unexpectedly, according to company records and government documents.