Andersen-Tawil syndrome

Andersen's syndrome (AS) is a rare disorder characterized by periodic muscle paralysis, prolongation of the QT interval with a variety of ventricular arrhythmias (leading to predisposition to sudden cardiac death) and characteristic physical features: short stature, scoliosis, low-set ears, hypertelorism, broad nasal root, micrognathia, clinodactyly, brachydactyly and syndactyly.

Also known as: ATS, Andersen cardiodysrhythmic periodic paralysis, Andersen syndrome, Andersen-Tawil syndrome, LQT7, long QT syndrome 7, long QT syndrome type 7, Potassium-sensitive periodic paralysis, ventricular ectopy, and dysmorphic features

26 clinical trials for this condition and its sub-types.