Clinical calculations, clarified

Paediatric cardiovascular calculations, with the reference beside the result.

ZED Cardio brings trusted Z-scores, measurement guidance and clinical references into a focused workflow for congenital and paediatric cardiovascular imaging.

  • For trained healthcare professionals
  • Published reference datasets
  • Privacy by design

Built for focused cardiovascular imaging workflows

DimensionsFetal CardiologyCT/CTAFunctional Parameters

Why ZED Cardio

From a number to a traceable clinical reference.

The free tools demonstrate the calculation. The app supports the complete measurement workflow around it.

01

Immediate calculation

Clear inputs, consistent units and results without unnecessary steps.

02

Reference-led

The dataset, formula and publication remain visible beside the output.

03

Measurement context

The full app adds how-to-measure guidance, clinical modules and pathways.

Inside the app

A broader toolkit when the free calculation is not enough.

Kawasaki Coronary Z-Score Calculator Explore all clinical modules

Free and complete

Useful on the web. Comprehensive in the app.

Free web tools

Quick calculations

  • Selected high-value calculations
  • Visible method and publication
  • No account or saved inputs
  • Browser-based privacy
Use Quick Tools

ZED Cardio channel

Learn the workflow. See the anatomy.

Short, focused demonstrations of ZED Cardio calculations, cardiac imaging and the measurements behind the result.

Visit YouTube channel

Featured video

Left Ventricular Fibroma in 3D

Explore a left ventricular fibroma with a clear 3D cardiac view.

More from the channel

2 videos
How to Measure the Sinuses of Valsalva on Cardiac CT | ZED CardioWatch on YouTube

Follow the channel for new walkthroughs and measurement tips.

Clinical transparency

Every calculation should be inspectable.

ZED Quick Tools show the selected method, formula and publication. They provide calculation support for appropriately trained users and do not replace clinical judgement, local guidelines or specialist review.