J&J, Medtronic present pulsed field ablation data from global real-world use
J&J and Medtronic presented data on their pulsed field ablation platforms at the Asia Pacific Heart Rhythm Society meeting. J&J's Varipulse Pro showed 100% procedural success in 225 European patients with no major complications. Medtronic's PulseSelect had a 100% success rate and 0.09% major complication rate in 1,160 global patients. Both companies also shared data on upcoming systems and catheters.
How this was made

The 30-second read
Why it matters
The low complication rates and high procedural success could improve market perception of both companies' cardiac‑ablation pipelines and support future regulatory submissions.
Market read
First‑time real‑world data for pulsed‑field ablation platforms may drive modest price appreciation for JNJ and MDT.
What to watch
The devices are not yet FDA‑cleared in the US; U.S. market impact depends on future approvals.
Background
The article reports fresh clinical registry results presented at the Asia Pacific Heart Rhythm Society meeting, marking the first public disclosure of these data.
Ticker impact
Johnson & Johnson presented first real‑world data for its Varipulse Pro and Omnypulse pulsed‑field ablation catheters, showing 100% procedural success and low complication rates.
likely modest upside as the market prices in the low‑complication data
First‑time real‑world data with zero strokes or deaths is material for a medical‑device maker and can lift the stock ahead of upcoming regulatory filings.
Medtronic disclosed registry results for its PulseSelect system and Affera/Sphere‑9 catheter, reporting 100% procedure success and very low major‑complication rates.
likely modest upside as investors absorb the favorable safety profile
First real‑world registry data for these platforms is material and may improve outlook for future approvals and sales.
Market effects
May reinforce confidence in the cardiac‑ablation device sector and could lift peers.
Data presented in Asia Pacific may boost investor sentiment for US‑listed med‑tech firms with global footprints.
Adds to the pipeline of minimally invasive cardiac therapies, a growing global market.
Counterpoint
If regulatory approval timelines slip, the data may not translate into near‑term revenue, limiting upside.
Key entities
- CompanyJohnson & Johnson MedTech
US‑listed medical‑device division of J&J, ticker JNJ.
- CompanyMedtronic
US‑listed medical‑device maker, ticker MDT.
