La Gerche said studies show bradycardia, defined in the study as a heart rate ≤ 40 beats/min, and sinus pauses of 2-3 seconds ...

You track your VO2 max and working heart rate, but this underrated biometric may tell you more about your heart and long-term ...

Dr. Myerburg answers the question: 'How Do Pacemakers Know To Pace Faster?' — -- Question: How do pacemakers know when I need a faster heart rate, for example when I am exercising or anxious?

Sleep bradycardia is a slow heart rate during sleep. It may be a natural, healthy sleep response or a sign of an underlying health issue. Most healthy adults have a heart rate between 60 and 100 beats ...

Older adults who adhered to a structured lifestyle intervention saw greater improvement from blood flow and regulation ...

From artificial heart valves to cellular transplants, new treatments for cardiovascular ailments are being developed every day. To model how they work, researchers need a reliable way to observe the ...

Share on Pinterest A new study suggests that aerobic exercise may help reshape part of the body’s nervous system. Getty Images A rat study has found that aerobic exercise may reshape nerves that ...