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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Celebrating
15 years of innovation

Since 2007, we develop the most advanced image-guided endovascular planning and navigation solutions. Now with the Ziehm Imaging family.

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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 help 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.

Get to know EndoSize® and EndoNaut®.

Endovascular Case Planning in Minutes

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Fusion & Navigation for any C-arm

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Celebrating 15 years of innovation

Therenva and Ziehm Imaging joined forces to deliver the most advanced solutions to the highest demands of cardiovascular professionals, from procedure planning to treatment follow-up through the best mobile C-arm imaging, planning, navigation and fusion imaging suite.

Therenva is a passionate 15-year-old teenager and we are proud of our mother company Ziehm celebrating her 50 years of continuous innovation too!

Stay tuned for new clinical applications and more stunning features to come through EndoSize and EndoNaut !

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Upcoming Events

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April 25, 2024. 16h00 CET Online

The potential of TAVI planning: Free webinar

Join us for an immersive experience of Transcatheter Aortic Valve Implantation (TAVI/TAVR) planning with the EndoSize Structural Heart dedicated workflow, to gain a deep understanding of our cutting-edge software.
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April 25, 2024 London, UK

CX SYMPOSIUM

Register to our interactive workshop at the 46th annual Charing Cross Symposium, to explore the practical applications of EndoSize and EndoNaut. It will be presented by Dr. Tom Browne from Basildon University Hospital.
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May 28-31 2024 Leipzig, Germany

LINC 2024

Meet us at Leipzig interventional Course to discover more about EndoNaut!
Enhance your endovascular procedures with our intraoperative navigation system with image fusion.
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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