First patients treated with Abbott’s pulsed field ablation offering

Pre-clinical images of the Abbott Volt pulsed field ablation system creating lesions using electroporation, presented at the 2023 AHA Scientific Sessions, The Abbott PFA system is now being used in a first-in-human study at the Centre for Heart Rhythm Disorders at the University of Adelaide, Australia.

Pre-clinical images of the Abbott Volt pulsed field ablation system creating lesions using electroporation, presented at the 2023 AHA Scientific Sessions. The Abbott PFA system is now being used in a first-in-human study at the Centre for Heart Rhythm Disorders at the University of Adelaide, Australia. 

According to Abbott, its Volt system was specifically designed to address weaknesses seen in other first-generation PFA offerings.

ICE-guided Watchman procedures linked to safety concerns—is TEE better for LAAO or will things improve?

Illustration of a left atrial appendage occlusion (LAAO) procedure using a Watchman device. Image courtesy of Johns Hopkins Medicine. #LAA #LAAO

Illustration of a left atrial appendage occlusion (LAAO) procedure using a Watchman device. Image courtesy of Johns Hopkins Medicine.

TEE and ICE are each associated with certain advantages and disadvantages, researchers explained. The new analysis included data from nearly 40,000 patients.