Long QT syndrome is an inherited heart problem that affects how your heart beats. In some people, this can cause fainting or fits (seizures).
It's never too early or too late to work towards being the healthiest you.
It's never too early or too late to work towards being the healthiest you.
Long QT syndrome is an inherited heart problem that affects how your heart beats. In some people, this can cause fainting or fits (seizures).