cvi42 v6.1 released! Embark on this new journey!What's New?
At the Heart of Imaging

Circle is the market leading expert in cardiovascular imaging.

Our clinically proven solutions for cardiovascular and neurovascular imaging are trusted by leading institutions worldwide.

We work closely with physicians and technicians globally to innovate and deliver exceptional patient care.

Mayo Clinic Rochester MarkMayo Clinic Rochester
Cleveland ClinicCleveland Clinic
Massachusetts General MarkMassachusetts General
John Hopkins MarkJohn Hopkins
Royal Brompton HospitalRoyal Brompton Hospital
National Heart Centre SingaporeNational Heart Centre Singapore
BartsBarts Health
The University of Tokyo HospitalThe University of Tokyo Hospital
Universitätsmedizin Berlin MarkUniversitätsmedizin Berlin

Leading the Cardiovascular Imaging Industry Since 2007

For over 15 years, we have been at the forefront of the medical imaging industry, delivering cutting-edge solutions for our clients. With a team of experienced professionals and advanced technology, we strive to provide the most accurate and efficient medical imaging tools.

2024 marked the launch of our next generation of products. This era of cvi42 is centered around growing with the medical field with a focus on accessibility, interoperability, and efficiency to fit your program at any stage.

What's New

Sold in over



Used by


of top hospitals worldwide

Deploys monthly


Scans monthly


A strong partnership with our distributors to suit your additional deployment needs

With 600+ OEM deployments worldwide, we have a longstanding relationship with our OEM distributors, allowing us to increase our deployment options.

Take a look to our integrated solutions with GE Healthcare

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Take a look to our integrated solutions with Siemens Healthineers

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Improve Outcomes & Efficiency With AI - Powered Imaging

Our automated platform increases productivity while streamlining reporting. Reclaim lost time by optimizing decision-making with our cutting-edge AI platform and our unique expertise.

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Our Technology Enables Informed Decisions for Fast and Accurate Diagnoses

Improve patient throughput, accuracy, and reproducibility with our AI-based imaging technology trained on a large sample of datasets and a variety of pathological patterns, supported by clinical evidence.

Automated Workflows Increase Time for Patient Care

Seamlessly integrates with existing systems and workflows. The streamlined reporting system reduces your clerical workload, giving you more time to focus on your patient, reducing backlogs, and improving outcomes.

Unmatched User Experience & Support You Can Count On

Our focus on a seamless user experience allows our platform to deliver superior patient outcomes over software complexity. In addition, our global team is committed to delivering world-class solutions and support to our clients.

Industry leading customer satisfaction scores

Our commitment to delivering exceptional customer service has resulted in industry-leading Net Promoter Score (NPS) and Customer Satisfaction (CSAT) feedback scores. We take pride in ensuring our customers have a positive experience with our platform and team, and we will continue to strive for excellence in customer support.

Our Community

“ Circle is invaluable to our clinical practice. cvi42’s intuitive post-processing analysis for both CT and CMR studies, easiness to communicate findings, great customer service and constant improvements make it a very powerful tool for both clinical and research purposes. ”

Joao Cavalcante, MD Director, Cardiac MRI and Structural CT Minneapolis Heart Institute Abbott Northwestern Hospital

Take the First Step Towards Better Patient Care

Discover today how our tailored solutions can enhance efficiency and productivity while reducing your workload and giving you more time to focus on your patients.

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