Long-QT-Syndrom Typ 1 · LQT1 · KCNQ1-associated Long QT Syndrome · Congenital Long QT Syndrome · Canine Long QT Syndrome
Long QT syndrome (KCNQ1-related) is an inherited heart condition that affects the cardiac electrical system. It delays the time it takes for the heart muscle to recharge its electrical system after each beat. This delay can disrupt the normal heart rhythm, potentially leading to dangerous, irregular heartbeats.
Symptoms typically appear in young to middle-aged dogs and are often triggered by physical exertion or sudden excitement. Owners may notice weakness, sudden fainting spells, or in severe cases, sudden collapse.
This is a lifelong condition that cannot be cured but can be managed with daily medications and regular heart monitoring. Ongoing veterinary care and treatment typically cost between 1,500 and 6,000 EUR.
Estimated range of typical treatment cost. Actual cost depends on severity, clinic and region.
More conditions affecting the Heart.