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 Cardio for TAVR and TMVR planning

AI-based software to empower physicians with the most user-friendly case planning solutions for Aortic and Mitral Valves 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

ECR 2024

February 28 - March 3, 2024 Vienna, Austria

Join us at the Ziehm Imaging booth to discover our Mobile Hybrid Room Solution at the European Congress of Radiology

EVC 2024

March 3, 2024 Maastricht, Netherlands

Attend our workshop at the 27th European Vascular Course, to witness a live sizing demonstration using EndoSize, together with Artivion

CX SYMPOSIUM

April 23-25, 2024 London, UK

Let’s meet at the 46th annual Charing Cross Symposium!

LINC 2024

May 28-31 2024 Leipzig, Germany

Meet us at Leipzig interventional Course to discover more about EndoNaut!

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