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Cardiolens Viewer®

Cardiolens Viewer®

Cardiolens Viewer® transforms coronary CT angiography into an intuitive, patient‑specific 3D visualization of the coronary tree.

Using automated vessel segmentation and advanced 3D visualization, the solution enables clinicians to quickly identify stenoses, supporting faster, more confident diagnostic decisions.

Certified for Clinical Use

Cardiolens Viewer® is certified in accordance with Regulation (EU) 2017/745 (MDR) and developed under an EN ISO 13485-certified quality management system, confirming adherence to the high standards of quality, safety, and regulatory rigor.

Key Capabilities

  • Automated Coronary Segmentation: Automated Coronary Segmentation.
  • 3D Coronary Visualization: Interactive, rotatable 3D models enabling holistic assessment beyond slice‑by‑slice analysis.
  • Angiographic Lumenography: Provides a ‘vessel lumen’ view familiar from traditional coronary angiography, facilitating a seamless transition from invasive imaging to CT.
  • Simultaneous LCA & RCA Assessment: Rapid overview of the entire coronary anatomy in a single environment.
  • Automated Stenosis Detection: Highlighting potential clinically significant stenoses requiring further assessment.
  • Unified Multi‑View Interface: Advanced CPR reconstruction and key diagnostic perspectives in a single workspace. No tool switching, no information overload.
  • Frictionless Setup: Seamless integration with PACS for image retrieval.

Clinical Workflow

Step 1: CCTA ACQUISITION

  • Patient undergoes coronary CT angiography (CCTA).
  • Raw imaging data is securely transmitted for analysis.

Step 2: AUTOMATED VESSEL SEGMENTATION

  • AI algorithms automatically analyze the scan data.
  • Precise reconstruction of the coronary tree.

Step 3: 3D CORONARY VISUALIZATION

  • Generation of an interactive 3D model of heart arteries.
  • Detailed exploration from multiple perspectives enabled by advanced CPR and MPR reconstructions within a single workflow.

Step 4: IDENTIFICATION OF STENOSES

  • Clear visualization and localization of clinically significant stenoses*.
  • Immediate assessment of anatomical abnormalities.
* Clinically significant stenoses were defined as coronary artery narrowings ≥40%, in line with ESC Guidelines and CAD-RADS recommendations recognizing ≥40% stenosis as potentially clinically relevant and suitable for further functional assessment.

Step 5: CLINICAL INTERPRETATION

  • Support for diagnostic decisions.
  • Readiness for clinical interpretation and reporting.

Cardiolens Viewer® vs. Standard CCTA Software

  • Dedicated coronary diagnostic solution vs. General-purpose CT visualization solution.
  • Automated coronary vessel segmentation vs. Manual or semi-automatic vessel reconstruction.
  • Detailed 3D coronary tree visualization including CPR and MPR analysis of coronary arteries vs. Slice-by-slice analysis of coronary arteries.
  • Intuitive, AI-assisted coronary analysis vs. Interpretation dependent on manual workflow.

Part of the Cardiolens® environment

One platform for comprehensive, non-invasive cardiac diagnostics, bringing together advanced AI-driven analysis to support clinical decision-making across the entire patient pathway. Cardiolens ® solutions are designed to enhance diagnostic accuracy, optimize treatment planning, and reduce the need for unnecessary invasive procedures.

Our portfolio is continuously evolving, with additional modules currently under development.

  • Cardiolens FFR-CT Pro®: Support in identification of significant narrowing and ischemia based on triple engine-powered¹ fractional flow reserve computations
  • Cardiolens Plaque®: Plaque intelligence – cardiovascular plaque volume and composition quantification.
  • Cardiolens Strategist®: Virtual stent planning – pinpoints the optimal place and length of intervention.

¹ Cardiolens unique triple engine: Artificial Intelligence (AI), Biomedical Engineering (BME), Computational Fluid Dynamics (CFD)

The Challenge & The Solution

Clinical Challenge

Coronary CT data is difficult to interpret. Even with high-quality imaging, clinicians must manually analyze coronary vessels across multiple slices and views. This process can be time-consuming, cognitively demanding, and dependent on reader experience.

The Solution

Cardiolens Viewer® delivers a complete anatomical picture. By turning raw imaging data into clear anatomical insight, Cardiolens Viewer® aims to facilitate coronary disease assessment by cardiologists, interventional cardiologists and radiologists.

Intended Use

Cardiolens Viewer is an AI-based software intended to visualize, process and analyze cardiac computed tomography (CT) data acquired from a CT scanner in a DICOM format. The product enables:

  • Detailed assessment of the vessel lumen;
  • Detection and measurement of potential lesions.

Cardiolens Viewer is intended to support qualified clinicians as an adjunctive tool in evaluation of the coronary arteries in clinically stable patients with suspected or known coronary artery disease. The software is not intended to replace a qualified clinician’s diagnostic decision-making process.

Experience the clarity of Cardiolens Viewer

Transform CCTA data into clear, actionable clinical insight.

Device labelling and IFU are available for each authorized user on the following website: https://platform.hldx.io/