[Anatomy for ablation of ventricular extrasystoles and tachycardia in the right ventricle].

Background: Catheter ablation of ventricular tachycardias (VTs) is one of the most complex tasks in interventional electrophysiology. It is complicated by the fact that VT can recur during treatment which can affect the hemodynamic stability of the patient. In addition, navigation with the ablation or mapping catheter through the valvular apparatus and the trabecularization of the ventricle can be challenging.

ICD therapy in the elderly: a retrospective single-center analysis of mortality.

Background: Current implantable cardioverter-defibrillator (ICD) guidelines do not impose age limitations for ICD implantation (IMPL) and generator exchange (GE); however, patients (pts) should be expected to survive for 1 year. With higher age, comorbidity and mortality due to non-sudden cardiac death increase. Thus, the benefit of ICD therapy in elderly pts remains unclear.