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.

A pacemaker is an electric medical device that’s generally about the size of a matchbox. A surgeon implants it under your skin to help manage irregular heartbeats called arrhythmias. Pacemakers can ...

CALGARY - Gord Kirk knew that he needed a pacemaker. The Calgarian said his heart would slow down to about 30 beats a minute, he could feel the time between each beat, and he would often grow faint if ...