If you recently got a pacemaker due to an arrhythmia (an irregular heartbeat), heart failure, or bradycardia (a heart that beats too slowly), you might have concerns about getting back into exercise.

Question: I have just received a pacemaker. I was wondering what form of activity is best for me with my pacemaker? Answer: Pacemakers have become more sophisticated over the years. The ability of ...

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 ...

You must have heard of pacemakers? They are required when the heart's natural system malfunctions, causing it to beat too ...