Basal Diameter
< 4.1 cm
≥ 4.1 – ≤ 4.4 cm
> 4.4 – ≤ 4.9 cm
> 4.9 cm
Indexed Basal Diameter
< 2.4 cm2/m2
≥ 2.4 – ≤ 2.6 cm2/m2
> 2.6 – ≤ 2.9 cm2/m2
> 2.9 cm2/m2
End-diastolic Area
< 25 cm2
≥ 25 – ≤ 28 cm2
> 28 – ≤ 32 cm2
> 32 cm2
Indexed End-diastolic Area
< 14 cm2/m2
≥ 14 – ≤ 15 cm2/m2
> 15 – ≤ 17 cm2/m2
> 17 cm2/m2
3D End-diastolic Volume
< 130 ml
≥ 130 – ≤ 150 ml
> 150 – ≤ 170 ml
> 170 ml
3D Indexed End-diastolic Volume
< 90 ml/m2
≥ 90 – ≤ 103 ml/m2
> 103 – ≤ 115 ml/m2
> 115 ml/m2
RVOT Diameter (Standard)
< 3.3 cm
≥ 3.3 – ≤ 3.5 cm
> 3.5 – ≤ 3.9 cm
> 3.9 cm
RVOT Diameter (PSAX)
< 3.4 cm
≥ 3.4 – ≤ 3.8 cm
> 3.8 – ≤ 4.1 cm
> 4.1 cm