A 32-year-old male asked:
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can you have an abnormal heart rhythm only at certain times and other times its normal? my apple watch says sinus rhythm

1 doctor answer
Dr. Hunter Handsfield
53 years experience Infectious Disease
Yes indeed: This is the normal thing for most cardiac arrhythmias: most are present only some of the time and occur irregularly.
Answered on Jun 8, 2019

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