GE Vivid S60

Measurement accuracy
Vivid S70 / S60 – User Manual 8-101
BC092760-1EN 01
dt 0.025 - 1.0 s 0.5%
Event timing
Time 50 - 840 ms max (5.0%, 1 ms)
Q Analysis
Velocity from TVI data 12 - 29 cm/s 20%
Strain rate from TVI data
-3 - +4 s
-1
0.6 s
-1
Strain from TVI data -33 - +51% 6.6 percentage points
Displacement from TVI data -0.9 - +1.7 mm 0.24 cm
2D Auto EF
EF 30 – 80% 15 percentage points
ESV 20 – 120 ml 35 ml
EDV 20 – 120 ml 45 ml
Ls and Ld 8 – 10 cm 2 cm
EF_BiP 30 –80% 15 percentage points
ESV_BiP 20 – 120 ml 20 ml
EDV_BiP 20 – 120 ml 20 ml
AFI
Global Longitudinal Strain -5 – -25% 3 percentage points
Regional Longitudinal Strain 0 – -25% 9 percentage points
2D Strain endocardial/
epicardial strain
-5 – -25% 9 percentage points
4D Auto LVQ
Volumes (EDV, ESV) 10 – 300 ml 10 ml The tool should not be used
on collapsing ventricles
Ejection Fraction 15 – 85% 15 percentage points
Sphericity Index 0.1 – 1.5 0.2
4D Auto MVQ
Annulus Area 2D
4.1 - 22.8 cm
2
10% Accuracy w/o editing: 15%
Annulus Area 3D
4.6 - 25.3 cm
2
10% Accuracy w/o editing: 15%
Annulus Height /
MV Annulus Height
1.7 - 10.5 mm max (10%, 3 mm) Accuracy w/o editing: 5 mm
Measurement Range Accuracy Comments