Fetal Echo Calculators
fetal-echo.org · by Dr Mridul Agarwal

Fetal Cardiac Tools

Evidence-anchored decision-support for fetal echocardiography. No data leaves your device.

Works offline No account needed No patient data stored For clinicians
Risk Tool · v2.0

Fetal Coarctation Risk

Evidence-anchored risk stratification for antenatal coarctation of the aorta. Live index from published predictors — valve ratios, arch Z-scores, Doppler, strain.

Z-Scores · v1.0

Z-Score & Function Calculator

Comprehensive fetal cardiac Z-scores: valves, great vessels, arch, chambers, walls, RV function, time fractions, cardiac output and DeVore ratios.

All calculations happen on this device Works offline after first visit Evidence base shown in each tool
These tools are clinical decision-support aids for qualified clinicians — not diagnostic tests. Every clinical decision requires independent expert assessment. See individual tools for full evidence base and limitations.
fetal-echo.org · Dr Mridul Agarwal, Pediatric Cardiac Sciences, Sir Ganga Ram Hospital, New Delhi