Browse our Health Library to learn about treatments, conditions, and how Cedars-Sinai can support your healthcare needs.

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Left Bundle Branch Block

In left bundle branch block, there is a problem with the left branch of the electrical conduction system. The electrical signal can't travel down this path the way it normally would. The signal still gets to the left ventricle, but it is...

Long QT Syndrome

Long QT syndrome can cause life threatening rapid heart rhythms that can lead to fainting or sudden death.

Showing 1 - 2 of 2 results.
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