Table 1 Causes of polymorphic ventricular tachycardia
With prolonged QT interval | Without prolonged QT interval |
|---|---|
Congenital syndromes | Short QT syndrome |
Drug induced | Early repolarization (J wave) syndrome |
Bradycardia-induced | Brugada syndrome |
Post tachycardia | Coronary ischemia |
Post coronary infarction | Idiopathic |
Takotsubo | Â |
Hypokalemia (and other electrolyte abnormalities) | Â |
Hypogonadism | Â |