A 35-year effective treatment of catecholaminergic polymorphic ventricular tachycardia with propafenone

2018

Key Teaching Points • Despite proven catecholaminergic polymorphic ventricular tachycardia (CPVT) with pathogen RyR2 mutation and recurrent syncope, patients could have a favorable long-term outcome over 35 years under treatment. • Propafenone could be effective for treatment of patients with CPVT. • The beneficial effect of the monotherapy with propafenone in our patient may result from the combined antiarrhythmic effect of this drug with Na+ channel blockade and beta blocker capabilities.