LQT1

LQT1 is a genetic condition that affects the heart's electrical system, specifically caused by mutations in the KCNQ1 gene. This gene helps control a part of the heart's electrical signals that regulate heartbeat. When it's faulty, it can cause the heart to take longer to reset between beats, leading to a risk of irregular, sometimes dangerous rhythms. These episodes can be triggered by factors like physical exertion or stress. LQT1 is inherited and can often be managed with medications, lifestyle adjustments, or devices to prevent serious complications like fainting or sudden cardiac events.