| Item number | Description | Compatible sheath |
|---|---|---|
| 900300 | FlexCath Cross™ — AG 61 cm | Agilis™* NxT — 61 cm |
| 900301 | FlexCath Cross™ — AG 71 cm | Agilis™* NxT — 71 cm |
| 900302 | FlexCath Cross™ — SL 63 cm | Swartz™* SL1 — 63 cm |
| 900309 | FlexCath Cross™ — SL 81 cm | Swartz™* SL1 — 81 cm |
| 900303 | FlexCath Cross™ — VZ 71 cm | CARTO VIZIGO™* — 71 cm |
| 900304 | FlexCath Cross™ — FC 65 cm | FlexCath Advance™ — 65 cm |
| 900306 | FlexCath Cross™ — MH 63 cm | Merit Medical HeartSpan™* sheath — 63 cm |
| 900307 | FlexCath Cross™ — MH 81 cm | Merit Medical HeartSpan™* sheath — 81 cm |
| 900308 | FlexCath Cross™ — WT 75 cm | Watchman™* TruSeal™* and FXD™* access systems — 75 cm |
| 012852 | FlexCath Cross™ with mini sheath — 65 cm | 65 cm, 90 degrees, 8.5 Fr ID, 11 Fr OD |
| 900310 | FlexCath Cross™ — FCC 65 cm, 10 Fr | FlexCath Contour™ — 65 cm, 10 Fr |
| 900311 | FlexCath Cross™ — FCC 65 cm, 12 Fr | FlexCath Contour™ — 65 cm, 12 Fr |
Introducer sheaths and needles
FlexCath Cross™ transseptal solution
<p>The FlexCath Cross™ transseptal solution pairs with commercially available sheaths for both mechanical and radiofrequency (RF) crossing.</p>
Features
Zero exchange workflow
The integrated needle/dilator design removes the need for needle, guidewire, transseptal, and therapeutic sheath exchanges. The FlexCath Cross™ system helps reduce procedural time of transseptal access by up to 49.9% on average in comparison with traditional mechanical solutions.1,2
Zero sheath exchanges
Dilators compatible with leading industry sheaths eliminate the need for separate transseptal and therapeutic sheaths.
49.9%
average reduction in time
for transseptal access1,2
We had tried several transseptal products, and the FlexCath Cross™ worked well into our existing workflows. The zero-exchange workflow is certainly a big step forward.”3
— Arnoldas Giedrimas, MD | Cardiac electrophysiologist | Southcoast Health | Fall River, MA
Versatility for your transseptal access
Choose the FlexCath Cross™ model that fits with your existing sheath preferences for transseptal access. The FlexCath Cross™ system is compatible with the following compatible, industry-leading introducers and with both mechanical and radiofrequency (RF) crossing.†
Abbott Agilis™* NxT
steerable introducer‡
BioSense Webster CARTO VIZIGO™*
bi-directional guiding sheath‡
Boston Scientific Watchman™* TruSeal™* and FXD™* access systems‡
Merit Medical HeartSpan™*
sheath introducer‡
Abbott Swartz™* braided transseptal guiding introducer, SL1‡
Dr. Stephen Gaeta treating his AF patients
In treating his atrial fibrillation (AF) patients, Dr. Gaeta, a seasoned electrophysiologist (EP), shares his experience using FlexCath Cross™ transseptal needle to gain left atrial access and how a zero exchange workflow plays an important role.
Cross with control
The FlexCath Cross™ transseptal needle is designed to deploy only when activated for ease of control during transseptal puncture.
Competitive comparison of transseptal access solutions§
Feature |
FlexCath Cross™ |
BRK™*4 |
SafeSept™*5 |
NRG™*6 |
VersaCross™*7 |
Integrated needle/guidewire design reduces exchanges |
✔ |
x |
x |
x |
✔ |
Spring-tensioned safety needle |
✔ |
x |
x |
x |
x |
Indicated for both mechanical and RF crossing |
✔ |
x |
x |
x |
x |
Reposition without requiring wire/needle exchange |
✔ |
x |
x |
x |
✔ |
Engineered to pair with leading sheaths |
✔ |
x |
x |
x |
x |
Specifications
- Guidewire
- Conforms to any sheath curve
- Integrated needle (advances 4–6 mm)
- Dilator shaft
- EGM or RF energy connector
- Needle slide button
- Luer fitting guidewire lumen
Ordering information
Resources
Related links
Watch live and on-demand webinars
Watch physician-led webinars dedicated to the latest innovations shaping the future of cardiac ablation.
Educational resources on Medtronic Academy
Access detailed product information, including specification sheets, videos, and presentations.
Related products
TM* Third-party brands are trademarks of their respective owners.
† Based on one physician’s experience.
‡ For non-Medtronic products, refer to FDA-approved labeling for additional warnings, precautions, and indications information.
- Rizzi S, Pannone L, Monaco C, et al. First experience with a transseptal puncture using a novel transseptal crossing device with integrated dilator and needle. J Interv Card Electrophysiol. 2022;65(3):731–737. doi:10.1007/s10840-022-01329-3.
- Ji et al. Interv Card Electrophysiol. 2022; 34(4);783-784
- HMP Global Learning Network. A new standard in cardiac ablation: zero-exchange workflow with Arnoldas Giedrimas, MD. Published July 2025. Accessed November 19, 2025.
- Abbott. BRK transseptal needles. Accessed September 11, 2025.
- Pressure Products. SafeSept™ transseptal guidewire. Accessed September 11, 2025.
- Boston Scientific. NRG™ transseptal needle. Accessed September 16, 2025.
- Boston Scientific. VersaCross™ access solution. Accessed September 16, 2025.