Cardiac Z-Scores · Pediatric Echo

Z-scores for various pediatric echocardiographic measurements based on published nomograms. Supports BSA-indexed and age-based references.

📋 Instructions: Select the echo parameter, measurement category, and enter the patient's BSA or age.
Interpretation: Z-score within ±2 is normal; ±2–3 is borderline; > ±3 is abnormal.

Parameter

Indexed to

BSA / Age

m²

Measured Value

📋 Z-Score Result

Select parameters and enter values, then tap “Calculate Z-Score”

Reference: Multiple sources (Kampmann et al., Pettersen et al., Koestenberger et al.). Z-scores are calculated using published regression equations.

📚 References: Kampmann (2000), Pettersen (2008), Koestenberger (2009-2014). Always correlate clinically.