Three heart surgeries and a pacemaker can’t slow down Arnold Schwarzenegger. Earlier this week, the former California governor revealed he was recently fitted for a pacemaker. In a post to Instagram, ...

If you have a pacemaker installed to regulate your heart’s rhythm, you may wonder when you can return to your regular workout routines. Anything that stretches or puts direct pressure on the chest and ...

The heart may be small, but its rhythm powers life. When something throws that rhythm off—especially after surgery—it can become a race against time to restore balance. For decades, doctors have ...