
Chapter 5.Measurements and Calculations 5 - 31
IVSs (Inter Ventricular Septal thickness Systolic) Distance (Thickness)
LVDd (Left Ventricle Diameter Diastolic) Distance (Thickness)
LVDs(Left Ventricle Diameter Systolic) Distance (Thickness)
LVPWd (Left Ventricle Posterior Wall Dimension
Diastolic)
Distance (Thickness)
LVPWs (Left Ventricle Posterior Wall Dimension
Systolic)
Distance (Thickness)
Epi. Area (Epicardial) Area
Endo. Area (Endocardial) Area
LV (Left
Ventricle) Mass
LV Length (Left Ventricle Length) Distance
LVOT Dia (Left Venticle Outflow Tract Diameter) Length
Ao Root Dia (Aorta Root Diameter) Length
Ao/LA
(Aorta/Left
Atrium)
LA Dia (Left Atrium Dimension) Length
■ Simpson and Vol. A/L
Measure the cardiac circumference and axis.
- 20 Diameter & Length: A cursor to trace the area appears. After the area
measurement, a new cursor to measure length appears. After drawing an axis
within the area, calculate the area by dividing it equally into 20 sections with the
axis as a standard.
■ 20 Measure
Make the measurements of the sub-menus of 2D Measure.
- All measures six items of 2D Measure (IVSd, IVSs, LVDd, LVDs, LVPWd,
LVPWs) at once using the Rotational Guide Line.
Move the Guide Line using the Trackball and adjust angle using Menu dial button.
After pressing Set button to fix Guide Line, set the measure point with the
Trackball. Six items are measured at once.
- IVSd and IVSs measure the AIVS and PIVS at the heart diastole and heart
systolic phases.
- LVDd and LVDs measure ENDO at the heart diastole and heart systolic phases.
- LVPWd and LVPWs measure EPI at the heart diastole and heart systolic phases.
- AIVS: Anterior Interventricular Septum
PIVS: Posterior Interventricular Septum
ENDO: Endocardial Surface of Left Ventricular Wall
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