Z Score For Aortic Root [portable] Direct

Here is a quick reference guide for interpreting the Z-score.

| Aortic Root Diameter | Absolute (cm) | Z-Score | Interpretation | |---------------------|---------------|---------|----------------| | 3.8 cm (male, 2.1 m² BSA) | Normal (<4.0) | 0.8 | Normal | | 3.8 cm (female, 1.4 m² BSA) | Borderline | 2.9 | Moderate dilation | | 4.2 cm (child, BSA 1.0) | Abnormal | 4.5 | Severe, surgical | z score for aortic root