Pediatric and Fetal Echo Z-Score Calculators

Aortic Root Z-Scores

Calculate BSA-adjusted z-scores of the aortic annulus and sinuses of Valsalva using data published by Boston Children's Hospital. (Updated 11/2008: added percentiles)

Ascending Aorta Z-Scores

Z-Scores of the ascending aorta (AAO) and aortic root. Data from the Children's Heart Center, Halifax, Nova Scotia, published in 2006.

Cardiac Valve Z-Scores

Calculate BSA-adjusted z-scores of the mitral valve, tricuspid valve, aortic valve, and pulmonary valve using data published by Cincinnati Children's Hospital. This data is also used to create dynamic z-score tables.

Coronary Artery Z-Scores

Calculate BSA-adjusted z-scores of the proximal coronary arteries (for patients with Kawasaki disease) using data published by Boston Children's Hospital and Children's National Medical Center, Washington, DC.

Fetal Echo Z-Scores

Calculate gestational age-adjusted z-scores for fetal echo (left ventricle, mitral valve, aortic valve, aortic arch, etc.) using data published by The Royal Brompton Hospital, London, UK.

LV Mass Z-Scores

Calculate height-adjusted z-scores of left ventricular mass (m-mode derived calculation) using data published by Montreal Children's Hospital.

M-Mode Z-Scores

Calculate BSA-adjusted z-scores for common M-Mode measurements (LVEDD, LVESD, IVS, LVPW, LA) using data published by Johannes Gutenberg University, Germany.

Z-Scores of Cardiac Structures: Detroit Data

Calculate BSA-adjusted z-scores of 21 common pediatric echo measurements (m-mode, mitral valve, aortic valve, pulmonary arteries, etc.) using data published by Detroit Children's Hospital. (Updated 11/2008: added percentiles)

Z-Scores of Cardiac Structures: Wessex Data

Calculate BSA-adjusted z-scores of 15 cardiac structures (mitral valve, aortic valve, pulmonary arteries, etc.) using data published by the Wessex Cardiothoracic Unit, Southampton UK.

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Background information about the z-score calculators...