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What is “sick sinus syndrome”?

1 doctor weighed in

In brief: Tachy-brady syndrome

In tachy-brady syndrome (also called sick sinus syndrome), your sinus node doesn’t function properly and causes your heart to beat slowly and then fast and abnormally.
This can cause you to feel dizzy or collapse.

In brief: Tachy-brady syndrome

In tachy-brady syndrome (also called sick sinus syndrome), your sinus node doesn’t function properly and causes your heart to beat slowly and then fast and abnormally.
This can cause you to feel dizzy or collapse.
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Dr. Tonga Nfor
Board Certified, Internal Medicine - Cardiology
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