04/09/2026
FAQ of the Month: Can LQTS skip generations?
While it may look like Long QT Syndrome (LQTS) skips generations in some families, it actually doesnโt. Not every person with LQTS has symptoms (fainting, sudden cardiac arrest, seizure-like episodes) or even a prolonged QT interval. In fact, nearly half of those with LQTS never have symptoms!
Because of this, it may look like LQTS skips generations; however, the gene itself does not skip generations.
๏ปฟThe gene is passed through the family, so if you donโt inherit or have the genetic variant, you canโt pass it down to the next generation โ the gene itself canโt skip generations.
If you have any questions, don't hesitate to reach out via comment or DM!