Authors reply regarding "A-V-V-A response to single atrial premature depolarization in a narrow QRS tachycardia: What is the mechanism?"

We respond to a letter by Dr. A. Goyal. If the tachycardia were junctional ectopic tachycardia (JET), the occurrence of the ventriculoatrial block following an atrial premature depolarization could not be explained. Therefore, we conclude that atrioventricular nodal reentrant tachycardia was more likely than JET.