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Heart Rhythm 2022: Latest Clinical Data Releases
Late-Breaking Clinical Trials
Subcutaneous Versus Transvenous Defibrillators: The Atlas Trial

In-hospital Outcomes For Next-generation Watchman FLXTM Compared With Watchman Generation 2.5
Oral Abstract Sessions
The Impact of SMART Pass Algorithm Status on Inappropriate Shock Rates in the UNTOUCHED Study.

Redefine-EP: A Prospective, Randomized Evaluation Of The ControlRad System To Reduce Radiation Exposure During Cardiac Electronic Implantable Device Procedures
Presenter: Mehta, Nishaki, MD, FHRS
Date:Friday, April 29, 2022
Time: 4:00 PM - 4:15 PM PST
Location:CI-523-03, Room 201/209
Understanding the Risk of Coronary Artery Spasm during Pulsed Field Ablation
Presenter: Koruth, Jacob, MBBS, MD
Date: Saturday, April 30, 2022
Time: 4:15 PM – 4:30 PM PST
Location: CA-534-04, Room 211
Association between device-detected sleep apnea and implantable defibrillator therapy in patients with heart failure
Time: 1:15 PM - 1:30 PM PST
Location: CI-524-02, Room 011
Poster Sessions
Initial Heart Rate Score Predicts Occurrence Of New Atrial Fibrillation In Pacemaker Patients.
Presenter: Hayashi, Katsuhide, MD, PhD
Date: Saturday, April 30, 2022
Time: 3:45 PM – 4:00 PM PST
Location: PO-677-04, Abstract Pavilion: Pod 04
Dynamic Changes In His Bundle Strength Duration Curves Favor Selective Pacing Strategies
Presenter: McIntyre, Timothy (1st Author: Orlov, Micheal), MSBE, CEPS, CCDS
Date:Friday, April 29, 2022
Time: 1:30 PM - 1:45 PM PST
Location:PO-619-05, Abstract Pavilion: Pod 06
Novel Streamlined Technique For Left Atrial Appendage Closure Using Versacross Large Access System
Presenter: Al-Ahmad, Amin MD, FHRS, CCDS
Date:Friday, April 29, 2022
Time: 12:00 PM - 12:30 PM PST
Location:Session PO-625 – Featured Posters: Clinical EP Pod
Magnetic Resonance Imaging Features of Ventricular Lesions After Pulsed Field Ablation: Preclinical Insights
Presenter: Kawamura, Iwanari, MD
Date: Friday, April 29, 2022
Time: 1:00 PM – 1:15 PM PST
Location: PO-624-03, Abstract Pavilion: Pod 11
Magnetic Field Interactions Between Contemporary Electronic Consumer Products And Cardiac Implantable Electronic Device
Presenter: Sengupta, Jay, MD, FHRS
Date: Friday, April 29, 2022
Time: 1:45 PM – 2:00 PM PST
Location: PO-621-05, Abstract Pavilion: Pod 08
Patterns of Device-Related Infection in De Novo Transvenous Implantable Cardioverter-Defibrillator Medicare Patients with Underlying Renal Disease
Presenter: El-Chami, Mikhael, MD, FHRS
Date: Friday, April 29, 2022
Time: 3:45 PM – 4:00 PM PST
Location: PO-632-04, Abstract Pavilion: Pod 04
The Impact Of Incision Technique On Inappropriate Shock Rates In The Untouched Study
Presenter: El-Chami, Mikhael, MD, FHRS
Date: Friday, April 29, 2022
Time: 3:15 PM – 3:30 PM PST
Location: PO-633-02, Abstract Pavilion: Pod 05
Reduction of Subcutaneous Defibrillation Thresholds with a Dual-Coil Electrode System in Swine
Presenter: Hahn, Stephen, PhD
Date: Friday, April 29, 2022
Time: 1:45 PM – 2:00 PM PST
Location: PO-632-08, Abstract Pavilion: Pod 04
Reduction in Defibrillation Threshold by Modifications to the Subcutaneous ICD Coil
Presenter: Heist, E. Kevin, MD, PhD, FHRS
Date: Friday, April 29, 2022
Time: 1:00 PM – 1:15 PM PST
Location: PO-618-03, Abstract Pavilion: Pod 05
Epicardial Pulsed Field Ablation Directly on Coronary Arteries Leads to Acute Spasm Followed by Gradual Spontaneous Resolution
Presenter: Higuchi, Satoshi, MD
Date: Saturday, April 30, 2022
Time: 10:30 AM – 10:45 AM PST
Location: PO-649-03, Abstract Pavilion: Pod 06
Preclinical Feasibility of Linear Pulsed Field Ablation Using a Point-by-Point Catheter Integated with a Mapping System
Presenter: Kawamura, Iwanari, MD
Date: Saturday, April 30, 2022
Time: 12:45 PM – 1:00 PM PST
Location: PO-667-02, Abstract Pavilion: Pod 09
Risk of Ventricular Activation Culminating in Sustained Ventricular Arrhythmias during Pulsed Field Ablation: Preclinical Insights from Ablation in Healthy or Post-Myocardial Infarct Models
Presenter: Koruth, Jacob, MBBS, MD
Date: Saturday, April 30, 2022
Time: 3:15 PM – 3:30 PM PST
Location: PO-676-02, Abstract Pavilion: Pod 03
A Novel Focal Pulsed Field Ablation Catheter for Cavo-Tricuspid Isthmus Ablation: First-in-Human Experience
Time: 10:00 AM – 10:15 AM PST
Location: PO-695-03, Abstract Pavilion: Pod 07
Implantable defibrillator-detected heart failure status predicts atrial fibrillation occurrence
Time: 2:15 PM – 2:30 PM PST
Location: PO-662-08, Abstract Pavilion: Pod 04
Decongestive treatment adjustments in heart failure patients remotely monitored with a multiparametric ICD algorithm.
Time: 2:00 PM – 2:15 PM PST
Location: PO-662-07, Abstract Pavilion: Pod 04
Improving Clinic Workflow And Diagnosis For The LUX-Dx Insertable Cardiac Monitor
Presenter: Rajan, Abhijit, PhD
Date: Saturday, April 30, 2022
Time: 11:45 AM – 12:00 PM PST
Location: PO-647-08, Abstract Pavilion: Pod 04
Novel Algorithm For Improved AF Detection In Insertable Cardiac Monitors
Presenter: Richards, Mark, MD, PhD, FHRS
Date: Saturday, April 30, 2022
Time: 1:00 PM – 1:15 PM PST
Location: PO-662-03, Abstract Pavilion: Pod 04
Mechanism, predictors and safety of inappropriate therapy in the PRAETORIAN trial
Time: 10:15 AM – 10:30 AM PST
Location: PO-647-02, Abstact Pavillon: Pod 04
Acute Human Defibrillation Performance of an SICD System with an Additional Coil Electrode
Time: 12:45 PM – 1:00 PM PST
Location: PO-662-02, Abstract Pavilion: Pod 04
Safety And Effectiveness Of Same Day Discharge After Left Atrial Appendage Occlusion With Watchman FLXTM
Presenter: Gibson, Douglas, MD, FHRS
Date: Saturday, April 30, 2022
Time: 10:45 AM – 11:00 AM PST
Location: PO-656-04, Abstract Pavilion: Pod 13

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