Chison Q9 - Lvshort

Q9 Digital Color Doppler Ultrasound System
104
<<Items to be calculated>>
5. LVSHORT
<<Items to be measured>>
Meas. item name
Descript
ion [Unit]
Meas. Method
IVSd
lnterventricular septal thickness at
end diastole [mm]
Refer to distance measurement
(Distance)in B mode
LVIDd
Left ventricular short
-
axis
diameter at end diastole [mm]
Refer to distance
measurement(distance) in B mode
LVIDs
Left ventricular short
-
axis
diameter at end systole [mm]
Refer to distance measurement
(Distance) in B mode
LVPWd
Left ventricular posterior wall
thickness at end diastole [mm]
Refer to distance measurement
(Distance) in B mode
Calc. item name
Description [Unit]
Calc. formula
EDV
End
-
diastolic left ventricular
volume [mL]
EDV = 7.0 / (2.4 + LVIDd) *
LVIDd * LVIDd * LVIDd
ESV
End
-
systolic left ventricular
volume [mL]
ESV = 7.0 / (2.4 + LVIDs) *
LVIDs * LVIDs * LVIDs
SV
Stroke volume [mL]
EDV
-
ESV
CO
Cardiac output [L/min]
SV x HR /1000
CI
Cardiac index
CO/BSA
EF
Ejection fraction [no unit]
SV / EDV
FS
Fractional shortening [no unit]
(LVIDd
-
LVIDs)/LVIDd
Meas. item name
Description [Unit]
Meas. Method
AIVSD
Anterior wall of interventricular
septum at end diastole
Refer to distance measurement in
M mode
PIVSD
Posterior interventricular septum
distance at end diastole
Refer to dist
ance measurement in
M mode
ENDOD
Endocardium of posterior wall of
left ventricular at diastole
Refer to distance measurement in
M mode
EPID
Epicardium at diastole
Refer to distance measurement in
M mode
AIVSS
Anterior wall of interventricular
septum at end systole
Refer to distance measurement in
M mode
PIVSS
Posterior wall of interventricular
septum at end systole
Refer to distance measurement in
M mode