A 42-year-old member asked:
what is sinus bradycardia?
1 doctor answer
Dr. Dennis Clifford answered
42 years experience Pulmonary Critical Care
Slow heart rate: Generally a heart rate less than 50 beats per minute coming from the heart's natural pacemaker is considered sinus bradycardia. It is not necessarily abnormal as well conditioned athletes often have low heart rates. Some medications such as beta blockers slow the heart rate to this level.
Answered on Feb 25, 2019
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