A 36-year-old member asked:
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what causes of sinus bradycardia?

1 doctor answer
Dr. Vasudev Ananthram
31 years experience Cardiology
Normal or abnormal: Could be normal if physically fit as in athletes due to high parasympathetic tone. Abnormal sinus bradycardia could be due to degeneration of the cells in the sinus node, certain medications such as beta blockers , Diltiazem or verapamil and sinus node ischemia( insufficient blood flow).
Answered on Jul 30, 2016
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Dr. Calvin Weisberger
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Cardiomyopathy : bradycardia generally doesn't cause dcm but hypothyroidism can cause bradycardia and dcm
A 22-year-old female asked:
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Yes , could be.: Asymptomatic sinus bradycardia is often a sign of good physical conditioning. However, it can be pathologic, symptomatic, and potentially life-threat ... Read More
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A 19-year-old male asked:
Dr. Robert Kneece
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Yes: Atenolol is a beta blocker that slows your heart rate.If feeling ok and not dizzy/lightheaded it is ok.
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A 30-year-old male asked:
Dr. Clarence Grim
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LBBB: Discuss with your Dr. You should go to uptodate.com and read about it and then discuss with your Dr.

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