Drug induced bradycardia ... symptoms at rest or exercise like transient dizziness, fatigue, and exercise intolerance. In patients with clinically significant bradycardia secondary to drug ...

Sinus bradycardia, or a slow heart rate, can be a sign of cardiovascular health in healthy young adults and endurance athletes. It can also be a sign of an underlying condition requiring medical ...

Learn more about the most common symptoms of bradycardia, why they occur, who is most at risk and what treatment options are available. What it is: Feeling unusually tired or weak, even after ...