Classification and terminology of supraventricular tachycardia. Diagnosis and management of the atrial tachycardias.

This article describes some of the historical approaches to classifying supraventricular tachycardias and the evolution of the nomenclature as the knowledge of tachycardias improved. A classification scheme that is mechanistically based and favored by the authors, diagnostic criteria, clinical presentation, and therapy of the atrial tachycardias is also presented.