[Therapy options for Prinzmetal angina induced ventricular vulnerability].

We report about a 46 year old male, who survived sudden cardiac death caused by recurrent ventricular tachycardia as the clinical manifestation of a vasospastic right coronary artery. After implantation of an implantable cardioverter defibrillator, the patient did not respond to conservative treatment despite of different drug therapies. Therefore, the vasospastic right coronary artery was treated by a percutaneous transluminal coronary angioplasty and stenting, which could not reduce the occurrence of further tachycardias. Finally, the patient underwent an operative myocardial revascularization combined with sympathectomy. During the whole follow-up of six months no new episodes of ventricular tachyarrhythmias have occurred.