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New Abbott trials show strong results for heart rhythm treatments using pulsed field ablation and pacing devices.

Market News
25 Apr 2026
PRNewsWire
View Source
Bullish
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Abbott presented new clinical data at Heart Rhythm Society 2026 demonstrating positive outcomes from four trials on its pulsed field ablation (PFA) and conduction system pacing (CSP) technologies. The FlexPulse IDE study showed that the TactiFlex Duo Ablation Catheter effectively treats complex atrial fibrillation cases with high safety and efficacy. Additional data from the Volt PFA System confirmed its safety and efficiency for posterior wall ablation. Abbott also revealed promising early results for its investigational UltiSynq CSP implantable cardioverter-defibrillator lead and AVEIR CSP leadless pacemaker system, both designed to improve physiological heart pacing. These advancements highlight Abbott's expanding portfolio aimed at improving treatment for heart rhythm disorders.

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