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EHRA 25: 4 Trials That Will Change My Practice with Dr Luigi Di Biase

Published: 11 Apr 2025

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EHRA 2025 - In this highlights video, Arrhythmia Academy Editor-in-Chief, Dr Luigi Di Biase (Montefiore Health System, New York City, US) provides a concise and insightful summary of the late-breaking trials presented at the conference that he believes will change his practice.

Trials covered in detail include:
High Power Short Duration Ablation Vs Cryoablation
Cryoablation Vs PFA
VOLT CE Mark
Dual Energy STSF Point-by-point

Recorded on-site at EHRA in Vienna, 2025.

Support: This is an independent interview produced by Arrhythmia Academy.

Transcript

Hello, I'm Luigi Di Biase from the Montefiore Health System at Albert Einstein College of Medicine in New York. Lots of clinical trial here at the EHRA 2025 and a lot of late-breaking clinical trials.

But what's happened in the AFib late-breaking trials? And a lot of technology presented. And what will change our practice? Well, you know several trials were presented.

High Power Short Duration Ablation Vs Cryoablation

We start with a trial looking at high-power, short-duration without contact force compared to cryoablation, and there was proven non-inferiority was not proven and a trend towards cryoablation a little better than high-power, short-duration.

Cryoablation Vs PFA

Following this one, we had a trial looking at cryoablation versus PFA. And the PFA almost superior, non-inferior to cryo but a trend towards superiority, and probably considering it's a new technology, the message is that the pentaspline catheter was superior to cryo and so we're moving towards this direction. So cryo better than high-power, short-duration but PFA better than cryo.

VOLT CE Mark

Following this, another balloon-based trial: the Volt six-month follow-up from Abbott proved to be a great technology to map, have contact force and ablate. And this goes also into the direction of a balloon-based PFA or a single-shot PFA looks to be a very good technique to perform PVI.

Dual Energy STSF Point-by-point

And finally, dual energy STSF point-by-point. Good outcome but some problem with some complications with the DRF and some lack of catheter stability.

So what's the message out there is that we have a lot of opportunity here with PFA. Looks like PFA is replacing RF and cryo, looks like a balloon-based or a single-shot solution looks like to be more feasible to achieving PVI. On the other hand, we still need some point-by-point need with RF, probably, but the future is PFA. Thank you very much.

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