MaxWell Publications

Peer-reviewed science and conference abstracts documenting our progress toward a non-destructive alternative to catheter ablation.

Heart Rhythm Society (HRS) 2026

Presented at the HRS in Chicago, Illinois, April 2026

Atrial fibrillation affects more than 37 million people worldwide and remains a leading cause of stroke, heart failure, and cardiovascular morbidity. While rhythm control has demonstrated superiority over rate control, achieving acute AF termination without high-energy shock remains an unmet clinical need.

Three abstracts were accepted for poster presentation at the Heart Rhythm Society (HRS) 2026 Annual Scientific Sessions in Chicago, IL, reporting on closed-loop adaptive pacing, SRT, and first-in-human results with left atrial multisite pacing.

Presented: 2026

Closed-loop Adaptive Pacing Outperforms Programmed Sequences for AF Termination

Termination of Atrial Fibrillation via Spatial Resynchronization Therapy (SRT)

Presented: 2026

Presented: 2026

Left Atrial Multisite Pacing (LAMSP) Achieves Global Control, Cycle Length Prolongation and AF Termination in Atrial Fibrillation: First-in-Human Results

European Heart Rhythm Association (EHRA) 2026

Presented at the EHRA annual congress in Paris, France, April 12th- 14th, 2026

Our team presented two posters at the European Heart Rhythm Association (EHRA) annual congress in Paris, France, highlighting our progress in developing a next-generation alternative to catheter ablation for atrial fibrillation.

Presented: 2026

Left atrial multi-site pacing achieves up to 10x greater AF cycle length prolongation vs. catheter ablation

Presented: 2026

Real-Time Global Control Index for adaptive Atrial Resynchronization: A Quantitative Mechanism for Novel AF Therapy

Heart Rhythm Society (HRS) 2022

Presented at HRS in San Francisco, CA, 2022

An interactive, physiologically realistic (PR), and accurate computer simulation allows multiple scenarios to be tested in a “live” environment and has become a key step in the rapid development and testing of treatment strategies for atrial fibrillation (AF). We developed a physiologically realistic computer model of AF that lets researchers define regions of anisotropic conduction and test treatment strategies in a live simulation.

Physiologic, Realistic, Computer Modeling of Atrial Fibrillation to Facilitate the Development and Testing of Treatment Strategies

Published: 2022

Physiologic, Realistic, Computer Modeling of Atrial Fibrillation to Facilitate the Development and Testing of Treatment Strategies

Scientific Reports (Nature Portfolio), 2022

About 30% of patients with impaired cardiac function have ventricular desynchrony and seek cardiac resynchronization therapy (CRT). In this study, we demonstrate synchronized biventricular (BiV) pacing in a leadless fashion by implementing miniaturized and wirelessly powered pacemakers.

Synchronized Biventricular Heart Pacing in a Closed-Chest Porcine Model Based on Wirelessly Powered Leadless Pacemakers

Published: 2020

Synchronized Biventricular Heart Pacing in a Closed-Chest Porcine Model Based on Wirelessly Powered Leadless Pacemakers

Heart Rhythm Society (HRS) 2019

Presented at HRS in San Francisco, CA, 2019

Standard defibrillation relies on a large, painful shock, and patients with implanted cardioverters report significant pain and even post-traumatic stress from therapy. This preclinical study tested whether AF could be terminated by spreading low pacing power across multiple sites. In an acute porcine model, five pacing electrodes were placed on the left and right atria. Low-energy multisite pacing successfully terminated induced AF, supporting the goal of painless defibrillation. The authors note that further in vivo studies are needed.

Imperceptible Defibrillation of Atrial Fibrillation Using Low-Power, Multi-Site Pacing

Published: 2019

Imperceptible Defibrillation of Atrial Fibrillation Using Low-Power, Multi-Site Pacing