EndoNaut Fusion Imaging & Navigation

Make your OR ready for new challenges with EndoNaut, a unique image fusion system compatible with any C-arm!

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EndoSize Structural Heart planning

AI-based software to empower physicians with the most user-friendly case planning solutions for TAVI/TAVR and TMVR treatments.

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EndoSize Endovascular procedure planning

Fully plan your cases in minutes with EndoSize! Take control of the treatment strategies and the placement of devices.

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AI-based software to make the most of image data – Easily

From case planning with EndoSize® to intra-operative navigation with EndoNaut®, we design the most advanced and user-friendly imaging software toolset for cardiovascular procedures. Our software helps physicians and healthcare professionals to efficiently plan and safely execute minimally invasive endovascular interventions. EndoSize and EndoNaut embed cutting-edge data processing algorithms, including AI, deep learning, and biomechanical simulation.

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Endovascular Case Planning in Minutes

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Fusion & Navigation for any C-arm

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Upcoming Events

ESVS 2026, Belgrade
October 6-9, 2026 Belgrade, RS

ESVS 2026, Belgrade

Join us at the usual ESVS Annual Meeting, this round in Belgrade! Visit the Ziehm booth to explore our new Mobile Hybrid OR with integrated image fusion, and don't miss the Silent Symposium featuring PD Dr. Paula Keschenau on Wednesday, October 7. Stop by to discover the real future of endovascular care!
Endowest 2026
September 24-25, 2026 Belle Ile, FR

Endowest 2026

Endowest yearly brings together surgeons from western France to engage in discussions about techniques and technologies and to present clinical cases in the field of endovascular surgery. As usual, Therenva will be there to meet up with existing customers and showcase its solutions to new ones.
TCT Plus Middle east
September 17-19, 2026 Riyadh, SA

TCT Plus Middle east

TCT Middle East 2026 takes place again! Visit our distributor Saudi Health Services' stand to experience EndoSize Structural Heart, our cutting-edge planning software. Stop by for a live demonstration and claim your free trial version of the software to elevate your interventional cardiology planning.

R&D Partners

We are thankful to institutional players for their support and trust in joining forces with tech leaders to build the next generation of navigation systems