Sue Baker was used to spending time in the hospital. She had started having heart troubles in 2015, and as the issue escalated, she spent more and more time in the hospital. She had a pacemaker ...
In TODAY.com's Expert Tip of the Day, a cardiologist explains why a lower resting heart rate can be a good sign of heart health and how to improve this vital sign. Resting heart rate — the number of ...
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