Supraventricular Tachycardia (SVT) Paroxysmal Supraventricular Tachycardia – Medscape http://emedicine.medscape.com/article/156670-overview#a5 http://emedicine.medscape.com/article/156670-overview Paroxysmal Supraventricular Tachycardia Paroxysmal Supraventricular Tachycardia SVT