Title: DynamicLate Activation Mapping in Heavily Scarred Left Atrium andPersistent Atrial Fibrillation; A Proof of Concept Case Report

Credits: Benjamin Mac Curtain, James Mannion, Santhosh David, Roger Byrne, Usama Boles

Title: Contact-Force Guided Pulmonary Vein Isolation does not Improve Success Rate in Persistent Atrial Fibrillation Patients and Severe Left Atrial Enlargement: A 12-month Follow-Up Study

Credits: Enes E. Gul, MD, Usama Boles, MD, Sohaib Haseeb, BSc, Wilma Hopman, MA, Kevin A. Michael, MD, Chris Simpson, MD, Hoshiar Abdollah, MD, Adrian Baranchuk, MD, Damian Redfearn, MD, and Benedict Glover, 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: Left Atrial Appendage Characteristics in Patients with Persistent Atrial Fibrillation Undergoing Catheter Ablation (LAAPAF Study)

Credits: Enes E. Gul, Usama Boles, Sohaib Haseeb, Justin Flood, Ayuish Bansal, Benedict Glover, Damian Redfearn, Chris Simpson, Hoshiar Abdollah, Adrian Baranchuk, and Kevin A. Michael

Title: High Voltage Guided Pulmonary Vein Isolation in Paroxysmal Atrial Fibrillation

Credits: Usama Boles, Enes E Gul, Andres Enriquez, Howard Lee, Dave Riegert, Adrian Andres, Adrian Baranchuk, Damian Redfearn, Benedict Glover, Chris Simpson, Hoshiar Abdollah, Kevin Michael

Dr. Usama Boles, MB. BCH, MRCPI, MSc, FESC MSc.

Affiliation: Electrophysiology Fellowship program, Queen’s university, Ontario, Canada