CNMC Coronary Artery Z-Scores

Z-Scores of the left main coronary artery (LMCA), left anterior descending (LAD), and right coronary artery (RCA) using an allometric equation derived from 432 normal patients, aged 0 – 20 years.

BSA:
Site Measurement Mean Range Z-Score Percentile
 

References:

Coronary Artery Z Score Regression Equations and Calculators Derived From a Large Heterogeneous Population of Children Undergoing Echocardiography. Olivieri L, Arling B, Friberg M, Sable C. Journal of the American Society of Echocardiography - 12 December 2008.

Comments (10)

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This was very helpful. Do you have a standalone for pediatric coronary artery z scores?
1 reply · active 766 weeks ago
Sorry- no stand-alone calculator for the coronary arteries.

You can try using your browser's Save As feature to save the complete web page.
01/13/2011
Actually, now there is a "standalone" specifically for coronary arteries: http://code.google.com/p/parameterz-coronaries/

(see the "downloads" section)
01/13/2011
minor change: BSA formula now is that of "DuBois & DuBois", consistent with the manuscript ( was using "Haycock" ).

Thanks to Nagib Dahdha for pointing this out.
Thanks for this information. It is helpful and easy to understand. I like it because it is also as useful for the students learning this in their course as it is good for the professionals already dealing with it.
I don't know how to thank you.
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There are 3 different coronary artery z scores: boston, Washington and montreal. May i please know which is the most accurate? Thank you.
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