Catecholaminergic Polymorphic Ventricular Tachycardia (CPVT)

Catecholaminergic Polymorphic Ventricular Tachycardia (CPVT) is a rare heart rhythm disorder typically triggered by stress or exercise—situations when adrenaline is released. In CPVT, the heart's electrical system misfires, leading to fast, chaotic heartbeats. This can disrupt normal heart function, potentially causing fainting or, in severe cases, sudden cardiac arrest. CPVT is often linked to genetic factors and may be diagnosed through heart monitoring and exercise testing. Management includes lifestyle modifications, medications, and sometimes implantable devices to help prevent dangerous arrhythmias, ensuring the heart remains stable during physical activity.