This article has been accepted for publication and undergone full peer review but has not been through the copyediting, typesetting, pagination and proofreading process, which may lead to differences between this version and the Version of Record. Please cite this article as doi: 10.1111/pace.13719. This article is protected by copyright. All rights reserved. An Uncommon Response to a His Refractory Premature Ventricular Complex during a short RP Supraventricular Tachycardia: What is the mechanism? Mursel SAHIN,MD a,b ; Ozcan OZEKE, MD a ; Serkan CAY , MD a, Firat OZCAN , MD a; ; Emin KARIMLI, MD a,; ; Meryem KARA, MD a ; Serkan TOPALOGLU, MD a ; Dursun ARAS, MD a a Health Sciences University, Ankara City Hospital, Department of Cardiology, Ankara, Turkey b Karadeniz Technical University, Department of Cardiology, Trabzon, Turkey Key Words: atrioventricular nodal reentran tachycardia; AVNRT; nodoventricular; nodofascicular; nodohisian; concealed; bystander; accessory pathways Short title : An Uncommon Response to a His Refractory Premature Ventricular Complex Corresponding to: Ozcan OZEKE, MD Sağlık Bilimleri Üniversitesi, Ankara Şehir Hastanesi , Kardiyoloji Klinigi,