Your heart’s job is to keep your pulse steady to pump blood throughout your body. Sometimes your heart rate is slower when you’re relaxing, and sometimes it’s faster when you’re exercising or stressed ...
For the tiniest infants born with heart defects, a pacemaker the size of a pill now provides hope to families who are dealing with the problem. NBC News' Yamiche ...
A dual-chamber wireless pacemaker provides reliable performance over three months, bolstering evidence for this new pacemaker option. A dual-chamber wireless pacemaker provides reliable performance ...
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