Chris Spellman

Regional Technology Specialist

[Moussa Mansour @MoussaMansour10]

Pulsed Field Ablation With a Large-tip Focal Catheter with 3D Mapping Integration: Early Outcomes from the OMNY-AF Single-Arm Pilot Study - Dr. Dinesh Sharma #AFSymposium2026

[Raphael Martins @MartinsRaphae15]

First-in-human experience in Rennes @CHURennes with a new investigational CARTO/Biosense Webster @JNJMedTech mapping catheter for PVC ablation. High-fidelity near-field EGMs with a very clear earliest activation signal
Promising for more precise target identification!

[Penn Electrophysiology Fellowship @PennEPFellows]

Fellows - We are offering opportunities for free virtual or in-person registration to EP fellows! Email your name, fellowship institution and preference for virtual or in-person to [email protected]. We will provide free registration. Sign up today!

[William H. Sauer, MD @True_EP]

Attention EP and Cardiology Fellows interested in learning more about VT! Limited space is available to register and work with world-renowned faculty moving our field forward. This is a small course that favors interaction and discussion.
https://t.co/SMXTav4wcn

[Dr. Devi G Nair @Drdevignair]

It’s been an exciting week in the @StBernards EP lab! We had the privilege of using the NUVISION Nav catheter during a Varipulse PFA procedure, combining streamlined workflow integration with the advanced capabilities of 4D imaging. The 4D Freezebank feature provided unparalleled insights, offering an “endoscope-like” view inside the heart and delivering a whole new perspective on catheter positioning. A seamless step forward in procedural innovation!

#4DICE #Varipulse #PFA #JnJMedTech #Innovation #St. Bernards Healthcare #epeeps @jjmt_ep #ArrhythmiaResearchGroup

[Joshua Lampert, MD @joshualampertmd]

Today marked our first commercial cases with CARTO-integrated Pulse Field Ablation with the VARIPULSE Catheter at Mount Sinai. The integration of Varipulse and CARTO during the first case was exceptional.#EPeeps #Varipulse #PFA @MountSinaiNYC Congrats @VivekReddyMD

[Dr. Devi G Nair @Drdevignair]

Thrilled to have performed my first zero-fluoro Varipulse procedure today, leveraging CARTO 3 seamlessly integrated with the cutting-edge SoundStar Crystal ICE catheter!

The enhanced clarity, precision, and safety features are game-changing—not just for patients, but for the entire EP lab team. Truly a milestone in pulsed field ablation (PFA) that makes mapping and ICE integration fun and rewarding again.

Innovation in action—this is why I love what I do!
#EPeeps #Varipulse #ZeroFluoro #PFA #Innovation
Johnson & Johnson @StBernards @JNJNews @JNJMedTechUKIr

[Vincenzo Mirco La Fazia @vincenzomirco93]

Just completed by @natale_md at TCAI the first commercial case with Varipulse in the United States.
The real-time catheter location and lesion tracking accuracy due to CARTO integration was remarkable. This advancement is a significant leap forward in electrophysiology. #EPeeps #Varipulse #PFA

[EP Fellows Summit & Arrhythmia Scholars Program @FellowsSummit]

Register now to access the complimentary 2024 EP Fellows Summit live stream: https://t.co/ktLcDKymP4

[Europace Editor-in-Chief @EuropaceEiC]

#Europace #Cardiotwitter

What matters for PFA🏀 lesions depth❓

See this experimental study from @LuigiDiBiaseMD et al

🆓🔗https://t.co/CqIobxkOIG

@GiulioConte9 @FraSantoroMD @marcovitoloMD @AndyZhangMD @Dominik_Linz @BorianiGiuseppe @ESC_Journals @escardio

[Johnson & Johnson @JNJNews]

We’ve entered into an agreement to acquire V-Wave, a company developing innovative treatment options for patients with heart failure.

Click here for more information: https://t.co/FC1gtip8ha

[Elad Anter @EladAnter]

While we make strides with PFA, EGMs remain the foundation of EP, and I suspect will soon return to the forefront.

This concept began with a sketch on a napkin is an advancement over bipolar EGMs, taking advantage of multipolar catheters to better reject far field noise.

[HeartRhythm @hrs_journal]

Real-World Data of Radiofrequency Catheter Ablation in Paroxysmal Atrial Fibrillation: Short- and Long-term Clinical Outcomes from the Prospective Multicenter REAL-AF Registry
#HRS2024
@paulzei @andres_miranda4 @josoriomd @jorgeEromeroMD @HRCRS_EP
https://t.co/PcLfpwP8xy

[Matthew Goldstein @mattaustein]

Fun bonus incisional flutter on a fresh PVI…