Idiopathic ventricular tachycardia of the aortic cusps: Review of the topic apropos of a case
Abstract
Ventricular tachycardia of the aortic cusps is an idiopathic and infrequent tachycardia. Its arrhythmogenic mechanism is the activity triggered by late post-depolarizations. It predominates in young people and its course is generally benign. The radiofrequency ablation is an effective and safe procedure, reserved for patients with failure to antiarrhythmic drugs. We present a 24-year-old male patient, without structural heart disease and very frequent episodes of non-sustained ventricular tachycardia. A successful radiofrequency ablation of the arrhythmic focus located on the right coronary cusp was performed.
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