Catheter ablation of sinoatrial re-entry tachycardia

The world and own experience of diagnostics and treatment of sinoatrial re-entry tachycardia (SART) was described in this article. The typical patient with SART is a man of average years which frequently has not rough cardiac pathology. SART may be a casual find during diagnostics of another ar-rhythmia and it is shown as a rhythmical tachycardia (100-150 beats in mi-nute) with sinus morphology of Р-waves. It is induced by premature beat or extrastimulus. Сatheter ablation is an effective and safe method of SART treatment if applications in the right phrenicus nerve projection are exclud-ed.