Mindray DC-8 EXP User Manual

6-12 Cardiology
Result Descriptions Formulae
FS
Fractional
Shortening
FS (No unit) = (LVIDd (cm) – LVIDs [cm]) / LVIDd (cm)
MVCF
Mean Velocity of
Circumferential
Fiber Shortening
MVCF = (LVIDd(cm) – LVIDs(cm)) / (LVIDd (cm) × ET (s) )
NOTE: The HR value inputted manually should be within the range of 1~999.
S-P Ellipse
 Study Items
Tools Descriptions Operations
LVLd apical
Left Ventricular Long-axis Length at End-
diastole in apical view
Distance in 2D General
Measurements
LVAd apical
Left Ventricular Long-axis Area at End-
diastole in apical view
Area in 2D General
Measurements
LVLs apical
Left Ventricular Long-axis Length at End-
systole in apical view
Distance in 2D General
Measurements
LVAs apical
Left Ventricular Long-axis Area at end-
systole in apical view
Area in 2D General
Measurements
HR Heart Rate
Obtained by ECG or input
directly
 Study Results
Tools Descriptions Formulae
EDV(SP Ellipse)
End-diastolic Left
Ventricular Volume
)(apical LVLd
)(apical LVAd
3
8
＝)(Ellipse) EDV(SP
22
cm
cm
ml ×
π
ESV(SP Ellipse)
End-systolic Left
Ventricular Volume
)(apical LVLs
)(apical LVAs
3
8
＝)(Ellipse) ESV(SP
22
cm
cm
ml ×
π
EDV Index(SP
Ellipse)
End-diastolic Left
Ventricular Volume
Index
EDV Index=EDV/BSA
ESV Index(SP
Ellipse)
End-systolic Left
Ventricular Volume
Index
ESV Index=ESV/BSA
SV(SP Ellipse) Stroke Volume
See table in “6.4.3.1 Left Ventricular Function”
CO(SP Ellipse) Cardiac Output
EF(SP Ellipse) Ejection Fraction
SI(SP Ellipse) SV Index
CI(SP Ellipse) CO Index

Mindray DC-8 EXP Specifications

General

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