Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Nomograms that were used for z-score calculations
| Applied nomograms | Measurement technique | Correcting factors |
|---|---|---|
| Gautier et al. | Leading edge to leading edge in end-diastole | BSA, sex |
| Pettersen et al. | Inner edge to inner edge in mid-systole | BSA |
| Cantinotti et al. | Inner edge to inner edge in mid-systole | BSA |
