Mathews Medayil John

ID: 4570458 ULTRA-LOW ENERGY ATRIAL CARDIOVERSION BY LEFT ATRIAL MULTI-SITE PACING: A NOVEL PARADIGM FOR FUNCTIONAL SINUS RHYTHM RESTORATION

Kavya Sinha, Brett Doliner, Payam Safavi‐Naeini, Mathews Medayil John et autres

Conventional electrical cardioversion requires 50–200 J, can cause discomfort, and myocardial stunning. Left atrial multi-site pacing (LAMSP), delivered via Spatial Resynchronization Therapy (SRT), organizes atrial fibrillation (AF) through spatially distributed multi-site epicardial pacing and may substantially lower the energy required for rhythm …

Robust magnetoelectric backscatter communication system for bioelectronic implants

Fatima Alrashdan, Joshua E. Woods, Ellie C. Chen, Wendy Tan et autres

Wireless communication technologies for bioelectronic implants enable remote monitoring for diagnosis and adaptive therapeutic intervention without the constraints of wired connections. However, wireless data uplink from millimeter-scale devices deep in the body struggles to achieve low power consumption while maintaining large misalignment …

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Design of a Conductive Hydrogel Coating to Improve Catheter–Tissue Coupling in Radiofrequency Ablation

Derek Bashe, Octavio Jalife, Archita Duvvada, Bhanaviya Venkat et autres

Radiofrequency ablation is a mainstay of cardiac rhythm management despite high recurrence rates. Current radiofrequency ablation catheters are limited by poor contact with trabeculated cardiac tissue that promotes uneven heating with hot spots that cause collateral damage and regions of incomplete ablation …

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PO-02-039 LEFT ATRIAL MULTISITE PACING (LAMSP) ACHIEVES GLOBAL CONTROL, CYCLE LENGTH PROLONGATION AND AF TERMINATION IN ATRIAL FIBRILLATION: FIRST-IN-HUMAN RESULTS

Kavya Sinha, Brett Doliner, Payam Safavi‐Naeini, Derrick R. Chou et autres

PO-02-323 TERMINATION OF ATRIAL FIBRILLATION VIA SPATIAL RESYNCHRONIZATION THERAPY (SRT): FIRST PRECLINICAL EVIDENCE OF ADAPTIVE PACING FOR RESTORATION OF SINUS RHYTHM

Brett Doliner, Kavya Sinha, Payam Safavi‐Naeini, Lukas M. Jaworski et autres

PO-03-086 CHARACTERIZING THE ELECTRICAL IMPEDANCE DYNAMICS OF INJECTABLE HYDROGEL ELECTRODES FOR REMOTE PACING

Drew Bernard, Mathews Medayil John, Lukas M. Jaworski, Kavya Sinha et autres

PO-02-278 GUIDING REMOTE PACING STIMULI VIA CONDUCTIVE HYDROGEL INTERFACES

Mathews Medayil John, Drew Bernard, Lukas M. Jaworski, Kavya Sinha et autres

PO-03-092 CLOSED-LOOP ADAPTIVE PACING OUTPERFORMS PROGRAMMED SEQUENCES FOR ATRIAL FIBRILLATION TERMINATION: COMPUTATIONAL MODELING STUDY

Kavya Sinha, Brett Doliner, Payam Safavi‐Naeini, Mathews Medayil John et autres

Uncovering the Structural Effects of Radiofrequency Ablation on the Papillary Muscle–Chordae Tendineae Junction

Drew Bernard, Luis Hector Victor, Christine Do Cao, Skylar Buchan et autres

BACKGROUND: Although radiofrequency ablation is effective for treating left ventricular papillary muscle (PM) arrhythmias, procedural complications like catheter entrapment and risk of PM injury are incompletely understood. Furthermore, cardiac catheters lack tensile force monitoring at the catheter tip, creating procedural blind spots …

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Distributed battery-free bioelectronic implants with improved network power transfer efficiency via magnetoelectrics

Joshua E. Woods, Fatima T. Alrashdan, Ellie C. Chen, Wendy Tan et autres

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PO-05-061 A MACHINE LEARNING ALGORITHM FOR PINPOINTING THE ORIGIN OF ARRHYTHMIA

Dorsa Esmaeilpourmoghaddam, Mathews Medayil John, Allison Post, Matthew W. Segar et autres

PO-04-106 USING CONDUCTIVE HYDROGELS TO SHAPE RF ABLATION LESIONS

Lukas M. Jaworski, Drew Bernard, Mathews Medayil John, Derek Bashe et autres