Mindray DC-8 EXP User Manual

6-22 Cardiology
Tools Descriptions Formulae
EF(Cube) Ejection Fraction
FS(Cube) Fractional Shortening
MVCF(Cube)
Mean Velocity of Circumferential Fiber
Shortening
SI(Cube) SV Index
CI(Cube) CO Index
 Operating Procedures (take the method using LVIDd, LVIDs, HR as an example)
1. Select [Cube] in the measurement menu.
2. Measure LVIDd in 2D or M mode.
The LVIDd and EDV are obtained.
3. Measure LVIDs in 2D or M mode.
LVIDs and ESV are obtained.
The system calculates SV, EF and FS;
4. Measure HR (heart rate) in M mode, or using touch screen knob to select HR source: ECG or
input.
If height and weight have been input already, SI, CO, CI, EDV Index and ESV Index are
calculated.
MVCF is calculated if LVET is measured.
In [Preset]-[System Preset]-[Application] screen, you can set the method for Cube/Teichholz/HR
study.
Teichholz
 Study Items
Tools Descriptions Operations
Diastole
End-diastolic Left Ventricular
Measurement
FoldLine in 2D mode
Parallel method in M mode
Systole
End-systolic Left Ventricular
Measurement
LVIDd
Left Ventricular Internal Diameter
at End-diastole
Distance in 2D/M General
Measurements
LVIDs
Left Ventricular Internal Diameter
at End-systole
HR Heart Rate
Obtained by ECG, input directly or
measure manually
 Study Results
Tools Descriptions Formulae
IVSd
Interventricular Septal Thickness
at End-diastole
Distance in 2D/M General
Measurements
LVPWd
Left Ventricular Posterior Wall
Thickness at End-diastole

Mindray DC-8 EXP Specifications

General

Brand	Mindray
Model	DC-8 EXP
Category	Medical Equipment
Language	English