Is electrical stimulation during administration of catecholamines required for the evaluation of success after ablation of atrioventricular node re-entrant tachycardias?
Peter Weismüller, MD*,*,
Simone Kuly, MD ,
Bodo Brandts, MD*,
Klaus Kattenbeck, MD*,
Carsten Ranke, MD* and
Hans J. Trappe, MD*
* Department of Cardiology and Angiology, University Hospital Herne, Ruhr-University Bochum, Herne, Germany
Department of Cardiology, University of Erlangen-Nürnberg, Erlangen, Germany

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Figure 1 Diagram of the course of all patients with atrioventricular nodal re-entrant tachycardia (AVNRT) before and after ablation, without and during the effect of Orciprenaline. For more information, refer to text. P = patient.
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