Title: Standardized Quantification of Vagal Denervation by Extracardiac Vagal Stimulation During Second Generation Cryoballoon Ablation: a Vein per Vein Analysis

Credits: Thiago Guimarães Osório, Gian-Battista Chierchia, Riccardo Maj, Hugo-Enrique Coutiño, Erwin Ströker, Juan Sieira, Francesca Salghetti, Muryo Terasawa, Paul-Adrian C?lburean, Alessandro Rizzo, Gianluca Borio, Oriana Scala, Alessio Galli, Pedro Brugada, Carlo de Asmundis

Title: Predictors of Long-Term outcome in Patients Undergoing a First Repeat Ablation Consisting Solely of Re-isolation of Reconnected Pulmonary Veins

Credits: Juan-Pablo Abugattas MD1,2, Bruno Schwagten MD, PhD1, Jeroen De Cocker MD1, Hugo-Enrique Coutiño, MD2, Francesca Salghetti, MD2, Varnavas Varnavas, MD, PhD2, Erwin Ströker MD2, Juan Sieira MD, PhD2, Michael Wolf MD1, Pedro Brugada MD, PhD2, Carlo de Asmundis MD PhD2, Gian-Battista Chierchia MD, PhD2, Yves De Greef, MD, PhD1,2.

Title: Real-Time Recordings in Cryoballoon Pulmonary Veins Isolation: Comparison Between the 25mm and the 20mm Achieve Catheters

Credits: Francesca Salghetti MD, Juan-Pablo Abugattas MD, Valentina De Regibus MD, Saverio Iacopino MD, Ken Takarada MD, Erwin Ströker MD, Hugo-Enrique Coutiño MD, Ian Lusoc MD, Juan Sieira MD , Lucio Capulzini MD , Giacomo Mugnai MD PhD , Vincent Umbrain MD, PhD, Stefan Beckers MD, Pedro Brugada MD, PhD, Carlo de Asmundis MD, PhD and Gian-Battista Chierchia MD, PhD

Title: Ablation of “Background Tachycardia” in Long Standing Atrial Fibrillation: Improving the Outcomes by Unmasking a Residual Atrial Fibrillation Perpetuator

Credits: José Carlos Pachón Mateos, Enrique I Pachón Mateos, Tomas G Santillana Peña, Tasso Julio Lobo, Carlos Thiene C Pachón, Juán Carlos Pachón Mateos, Remy Nelson Albornoz V, Juán Carlos Zerpa Acosta, Felipe Ortencio and Mauricio Arruda

Title: Idiopathic VPC: Distribution of foci and tips of ablation

Credits: Tasso J Lobo, Enrique I Pachón M, Tomas G Santillana P, Carlos T C Pachón, Juan C Pachón M, Remy N Albornoz V, Juan C Zerpa A, Felipe A Ortencio

Title: Predictors of Recurrence After Catheter Ablation of Persistent Atrial Fibrillation

Credits: Thomas Deneke, Anja Schade, Joachim Krug, Karsten Stahl, Geza-Atilla Szollosi, Dong-In Shin, Clemens Nino Schukro, Mohamed E Tarahony, Enrique Murillo, Semko Aram, Gabriele Robhirt, Thomas Lawo, Andreas Mugge, Peter H. Grewe, Sebastian Kerber