Title: We are almost through with summer!

Credits: Dhanunjaya Lakkireddy

Title: Cryoballoon-to-Pulmonary Vein Occlusion Assessment via Capnography Technique: Where Does Occlusion Testing by End-Tidal CO2 Measurement Fit as a Predictor of Long-Term Efficacy?

Credits: Robert A Pickett, MD, FHRS, Kimberly Owens, MPH, Penny Landis, BA, Rahmani Sara, MS, Hae W. Lim, PhD

Title: CAlifornia study of ABLation for Atrial Fibrillation:re-hospitalization for Cardiac Events (CAABL-CE)

Credits: Uma N Srivatsa MD, MAS, Guibo Xing PhD, Ezra Amsterdam MD, Nipavan Chiamvimonvat MD,Nayereh Pezeshkian MD, MPH, Dali Fan MD, Richard H White MD

Title: Clinical Utility of Intravenous Nifekalant Injection during Radiofrequency catheter Ablation for Persistent Atrial Fibrillation

Credits: Tetsuma Kawaji, MD1, Satoshi Shizuta, MD2, Shintaro Yamagami, MD2, Takanori Aizawa, MD2, Akihiro Komasa, MD,2 Takashi Yoshizawa, MD2, Masashi Kato, MD1, Takafumi Yokomatsu, MD1, Shinji Miki, MD1, Koh Ono, MD2, and Takeshi Kimura, MD2

Title: Prognostic Value of Atrial Fibrillation Inducibility in Patients without History of Clinical Atrial Fibrillation

Credits: Jonathan Marquardt1, Kira Marquardt1, Christian Scheckenbach2, Wenzhong Zhang3, Fabian Stimpfle1, Martin Duckheim1, Carole Maleck1, Peter Seizer1, Meinrad Gawaz1, Jürgen Schreieck1* und Michael Gramlich1*‡

Title: Atrioventricular Nodal Catheter Ablation in Atrial Fibrillation Complicating Congestive Heart Failure

Credits: Osmar Antonio Centurión, MD, PhD, FAHA, FACC, Karina Elizabeth Scavenius, MD, Laura B. García, MD, Luis Miño, MD, Alberto Marecos, MD, Orlando Sequeira, MD.

Title: Coronary Sinus Electrograms May Predict New-onset Atrial Fibrillation After Typical Atrial Flutter Radiofrequency ablation (CSE-AF)

Credits: Usama Boles, MD, Enes Elvin Gul MD, Andres Enriquez MD, Neasa Starr MD Sohaib Haseeb MS, Hoshiar Abdollah MD, Christopher Simpson MD, Adrian Baranchuk MD, Damian Redfearn MD, Kevin Michael MD, Wilma Hopman PhD, Benedict Glover MD

Title: Incidence of Atrial Fibrosis in Non-Valvular Atrial Fibrillation Patients and its Impact on Recurrence after Pulmonary Vein Antral Isolation

Credits: Ayman Morttada Abd El Moteleb, Osama Ali Diab, , John Kamel Zarif, Ahmed Nabil Ali

Title: Clinical and Procedural Effects of Transitioning to Contact Force Guided Ablation for Atrial Fibrillation

Credits: Daniel R. Frisch, MD, Sean J. Dikdan, MD

Title: Risk Stratification of an Accessory Pathway Using Isoproterenol after Cardiac Arrest

Credits: Barry Burstein MD, Rodrigo Barbosa MD, Maude Peretz-Larochelle MD, Michelle Samuel MPH, Vidal Essebag MD PhD, Martin L Bernier MD

Title: Subxiphoid Hybrid Approach for Epicardial/Endocardial Ablation and LAA Exclusion in Patients with Persistent and Longstanding Atrial Fibrillation

Credits: Nitish Badhwar, MD, Ghannam Al-Dosari, MD, Jonathan Dukes, MD, Randall J. Lee, MD, PhD

Title: Ineffective ICD Shocks for Ventricular Fibrillation in a Patient with a Left Ventricular Assist Device: Continuous Flow during the Electrical Storm

Credits: Enes Elvin Gul, MD, Mohammad Melhem, MD, Sohaib Haseeb, BSc, Rifat Al Harshi, MD, Osama el Amudi MD

Title: Management and Disposition of Atrial Fibrillation in the Emergency Department: A Systematic Review

Credits: Justin L. Vandermolen, MD Murrium I. Sadaf, MD Anil K. Gehi, MD

Title: LARIAT Trial Updates

Credits: Dan Musat, MD, Suneet Mittal, MD Valley Health System of NY and NJ, Paramus, NJ