As a medical professional with expertise in cardiology, I can provide you with information regarding Long QT Syndrome (LQTS). Long QT syndrome is a heart rhythm disorder that can cause fast, chaotic beats in the heart. It is typically a genetic condition, which means it is present from birth and is not something that can simply "go away" on its own. However, with appropriate medical management, individuals with LQTS can lead a relatively normal life. Treatment may include medications to help regulate the heart rhythm, lifestyle modifications to avoid triggers, and in some cases, the implantation of a defibrillator to monitor and correct abnormal heart rhythms. It's important to note that while LQTS cannot be cured, it can be managed effectively. Regular monitoring and adherence to the treatment plan are crucial for the well-being of individuals with this condition. read more >>

Inherited long QT syndrome does not go away. If you have a long QT interval caused by a medication you are taking or by a mineral imbalance, it will most likely go away once you stop taking the medication or treat the imbalance.read more >>