Yahoo: Arnold Schwarzenegger just got a pacemaker. Here's what to know about the heart device that makes him 'a little bit more of a machine.' A pacemaker is a small, battery-powered device that controls the heartbeat. Our heartbeats are controlled by a highly efficient, biological electrical system that ensures our heart steadily pumps ...

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Arnold Schwarzenegger just got a pacemaker. Here's what to know about the heart device that makes him 'a little bit more of a machine.' MSN: World's Smallest Heart Pacemaker Unveiled, And It's The Size Of An Apple Seed World's Smallest Heart Pacemaker Unveiled, And It's The Size Of An Apple Seed 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 ...

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CHICAGO (AP) — Women with heart failure are less likely to get a special kind of pacemaker than men, but more likely to benefit from the device, a government analysis suggests. The findings come from ... Daily Journal: Johnson County now taking part in ‘My Heart Your Heart’ pacemaker donation project