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GE Logiq 3 Instruction Manual

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Page 96 Measurement Formulas
2-20LOGIQ 3 Expert/LOGIQ 3 Pro/LOGIQ 3 Advanced Reference Manual
Direction 5122542-100 Rev. 2
Formulas–GYN
Table 2-8: GYN Calculation Formulas
Calc
Mnemonic
Calc Name
Input
Measurements
Formula
Ut-L Uterine Length one distanceUt-L[cm or mm]=d1
Ut-H Uterine Height one distanceUt-H[cm or mm]=d1
Ut-W Uterine Width one distanceUt-W[cm or mm]=d1
Ut-Volume Uterine Volume Ut-L, Ut-H, Ut-W Ut-Volume=0.5236 x
Ut-L[cm or mm] x
Ut-H[cm or mm] x
Ut-W[cm or mm]
UtPFD Uterus Portio-Fundus...

Page 97 Measurement Formulas
LOGIQ 3 Expert/LOGIQ 3 Pro/LOGIQ 3 Advanced Reference Manual 2-21
Direction 5122542-100 Rev. 2
LtOvFo[ml] Left Ovary Follicles One distancebD1[cm]3 x π/6
Two distances
bD1[cm]2 x D2x[cm] π/6
: (D1

Page 98 Measurement Formulas
2-22LOGIQ 3 Expert/LOGIQ 3 Pro/LOGIQ 3 Advanced Reference Manual
Direction 5122542-100 Rev. 2
Formulas–Vascular
Table 2-9: Vascular Calculation Formulas
Calc
Mnemonic
Calc NameInput MeasurementsFormula
RT ECA Right External Carotid Artery
Ve l o c i t y one Doppler blood flow
peak velocityRT ECA=v1
[cm/s or m/s]
RT CCA Right Common Carotid Artery Ve l o c i t y one Doppler blood flow
peak velocityRT CCA=v1
[cm/s or m/s]
RT BIFURC Right Carotid Bifurcation Ve l o c i t y one...

Page 99 Measurement Formulas
LOGIQ 3 Expert/LOGIQ 3 Pro/LOGIQ 3 Advanced Reference Manual 2-23
Direction 5122542-100 Rev. 2
Formulas-Cardiac
The Following table lists the card iac calculations. the folders
where to find tha calculations and related measurements are
indicated in brackets “[ ]”.
Table 2-10: Cardiac Calculation Formulas
%FS [Dimension, Cube/Teicholz]
Mode : 2D, CF, VR2D
Formula : (({LFIDd}-[LVIDs])/{LVIDd])
Needs measurement : LVIDd [Dimension, Cube/Teichloz], LVIDs
[Dimension, Cube/Teichloz]...

$Page 100 Measurement Formulas 2-24LOGIQ 3 Expert/LOGIQ 3 Pro/LOGIQ 3 Advanced Reference Manual Direction 5122542-100 Rev. 2 Ao/LA [Generic, Dimension] Mode: MM:CM:AMM:CAMM:VRMM Formula: {Ao Diam}/{LA Diam} Needs measurement: Ao Diam [Generic , Dimension], LA Diam [Generic, Dimension] Measured by: LA/Ao [MMLAAO] AP Area [Aortic] Mode: CW:PW:VRCW:VRPW Formula: {LVOT Diam}^2*0.785*({LVOT VTI}/{AP VTI}) Needs measurement: LVOT Diam [Aortic], LVOT VTI [Aortic], AP VTI [Aortic] Measured by: AP Area [SDMANTRACE] AR...$

$Page 101 Measurement Formulas LOGIQ 3 Expert/LOGIQ 3 Pro/LOGIQ 3 Advanced Reference Manual 2-25 Direction 5122542-100 Rev. 2 AV SV [Aortic] Mode: CW:PW:VRCW:VRPW Formula: {AV Diam}^2*0.785*{AV VTI} Needs measurement: AV Diam [Aortic], AV VTI [Aortic] Measured by: AV Trace [SDMANTRACE] AVA (VTI) [Aortic] Mode: 2D:CW:PW:VRCW:VRPW Formula: 3.14/4*{LVOT Diam }^2*{LVOT VTI}/{AV VTI} Needs measurement: LVOT Diam [Aortic], LVOT VTI [Aortic], AV VTI [Aortic] Measured by: AV Trace [AUTOCALC] AVA Vmax [Aortic] Mode:...$

Page 102 Measurement Formulas
2-26LOGIQ 3 Expert/LOGIQ 3 Pro/LOGIQ 3 Advanced Reference Manual
Direction 5122542-100 Rev. 2
CI A-L A4C [Single Plane A4C, AutoBiplane]
Mode: 2D:CF:VR2D:Trace
Formula: (({LVEDV A-L A4C}-{LVESV A-L A4C})*{HR}/60)/{BSA}
Needs measurement: LVEDV A-L A4C [Single Plane A4C, AutoBiplane],
LVESV A-L A4C [Single Plane A4C, AutoBiplane], HR [Single Plane A4C,
AutoBiplane]
Measured by: R-R [2DCALIPER], A4C [2DAUTOVOLUME]
CI A-L A4C [Single Plane A4C]
Mode: 2D:CF:VR2D
Formula: (({LVEDV A-L...

Page 103 Measurement Formulas
LOGIQ 3 Expert/LOGIQ 3 Pro/LOGIQ 3 Advanced Reference Manual 2-27
Direction 5122542-100 Rev. 2
CI MOD A2C [Single Plane A2C]
Mode: 2D:CF:VR2D
Formula: (({LVEDV MOD A2C}-{ LVESV MOD A2C})*{HR}/60)/{BSA}
Needs measurement: LVEDV MOD A2C [Single Plane A2C], LVESV MOD
A2C [Single Plane A2C],
HR [Single Plane A2C]
Measured by: LVESV A2C [2DVOLUMETRACE]
CI MOD A4C [Single Plane A4C, AutoBiplane]
Mode: 2D:CF:VR2D:Trace
Formula: (({LVEDV MOD A4C}-{ LVESV MOD A4C})*{HR}/60)/{BSA}
Needs...

$Page 104 Measurement Formulas 2-28LOGIQ 3 Expert/LOGIQ 3 Pro/LOGIQ 3 Advanced Reference Manual Direction 5122542-100 Rev. 2 CI(Cube) [Generic, Dimension] Mode: MM:CM:AMM:CAMM:VRMM Formula: ((dv-sv)*{MM/HeartRate}/60)/{BSA} where: sv = {MM/LVIDs}^3 dv = {LVIDd}^3 Needs measurement: LVIDd [Generic , Dimension], LVIDs [Generic, Dimension], HR [Generic, Dimension] Measured by: Heartrate [MMTIMECALIPER] CI(Teich) [Dimension, Cube/Teicholz] Mode: 2D:CF:VR2D:Trace Formula: ((d-s)*{ECG/HeartRate}/60)/{BSA} where: s =...$

Page 105 Measurement Formulas
LOGIQ 3 Expert/LOGIQ 3 Pro/LOGIQ 3 Advanced Reference Manual 2-29
Direction 5122542-100 Rev. 2
CO A-L LAX [Single Plane LAX, AutoBiplane]
Mode: 2D:CF:VR2D:Trace
Formula: ({LVEDV A-L LAX}-{LVESV A-L LAX})*{HR}/60
Needs measurement: LVEDV A-L LAX [Single Plane LAX, AutoBiplane],
LVESV A-L LAX [Single Plane LAX, AutoBiplane], HR [Single Plane LAX,
AutoBiplane]
Measured by: R-R [2DCALIPER], AutoVolume [2DAUTOVOLUME]
CO A-L LAX [Single Plane LAX]
Mode: 2D:CF:VR2D
Formula: ({LVEDV A-L...

Page 106 Measurement Formulas
2-30LOGIQ 3 Expert/LOGIQ 3 Pro/LOGIQ 3 Advanced Reference Manual
Direction 5122542-100 Rev. 2
CO MOD A4C [Single Plane A4C, AutoBiplane]
Mode: 2D:CF:VR2D:Trace
Formula: ({LVEDV MOD A4C}-{LVESV MOD A4C})*{HR}/60
Needs measurement: LVEDV MOD A4C [Single Plane A4C, AutoBiplane],
LVESV MOD A4C [Single Plane, A4C, AutoBiplane], HR [Single Plane
A4C, AutoBiplane]
Measured by: R-R [2DCALIPER], A4C [2DAUTOVOLUME]
CO MOD A4C [Single Plane A4C]
Mode: 2D:CF:VR2D
Formula: ({LVEDV MOD...

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							Measurement Formulas
LOGIQ 3 Expert/LOGIQ 3 Pro/LOGIQ 3 Advanced Reference Manual 2-25
Direction 5122542-100 Rev. 2
AV SV [Aortic]
Mode: CW:PW:VRCW:VRPW
Formula: {AV Diam}^2*0.785*{AV VTI}
Needs measurement: AV Diam [Aortic], AV VTI [Aortic]
Measured by: AV Trace [SDMANTRACE]
AVA (VTI) [Aortic]
Mode: 2D:CW:PW:VRCW:VRPW
Formula: 3.14/4*{LVOT Diam }^2*{LVOT VTI}/{AV VTI}
Needs measurement: LVOT Diam [Aortic], LVOT VTI [Aortic], AV VTI 
[Aortic]
Measured by: AV Trace [AUTOCALC]
AVA Vmax [Aortic]
Mode: 2D:CW:PW:VRCW:VRPW
Formula: 3.14/4*{LVOT Diam}^2*abs({LVOT Vmax}/{AV Vmax})
Needs measurement: LVOT Diam [Aorti c], LVOT Vmax [Aortic], AV Vmax 
[Aortic]
Measured by: AV Vmax [AUTOCALC]
AVA Vmax [Aortic]
Mode: 2D:CW:PW:VRCW:VRPW
Formula: 3.14/4*{LVOT Diam}^2*abs({LVOT Vmax}/{AV Vmax})
Needs measurement: LVOT Diam [Aorti c], LVOT Vmax [Aortic], AV Vmax 
[Aortic]
Measured by: AV Trace [AUTOCALC]
AVA Vmax, Pt [Aortic]
Mode: 2D:CW:PW:VRCW:VRPW
Formula: 3.14/4*{LVOT Diam}^2*abs({LVOT Vmax}/{AV Vmax})
Needs measurement: LVOT Diam [Aorti c], LVOT Vmax [Aortic], AV Vmax 
[Aortic]
Measured by: AV Vmax [AUTOCALC]
AVA Vmax, Pt [Aortic]
Mode: 2D:CW:PW:VRCW:VRPW
Formula: 3.14/4*{LVOT Diam}^2*abs({LVOT Vmax}/{AV Vmax})
Needs measurement: LVOT Diam [Aorti c], LVOT Vmax [Aortic], AV Vmax 
[Aortic]
Measured by: AV Trace [AUTOCALC]
CI A-L A2C [Single Plane A2C, AutoBiplane]
Mode: 2D:CF:VR2D:Trace
Formula: (({LVEDV A-L A2C}-{LVESV A-L A2C})*{HR}/60)/{BSA}
Needs measurement: LVEDV A-L A2C  [Single Plane A2C, AutoBiplane], 
LVESV A-L A2C [Single Plane A2C, AutoBiplane], HR [Single Plane A2C, 
AutoBiplane]
Measured by: R-R [2DCALIPER], A2C [2DAUTOVOLUME]
CI A-L A2C [Single Plane A2C]
Mode: 2D:CF:VR2D
Formula: (({LVEDV A-L A2C}-{LVESV A-L A2C})*{HR}/60/Auto)/{BSA}
Needs measurement: LVEDV A-L A2C [Single Plane A2C], LVESV A-L 
A2C [Single Plane A2C], HR [Single Plane A2C]
Measured by: LVESV A2C [2DVOLUMETRACE]
Table 2-10: Cardiac Calculation Formulas
ARM_Rev_2.book  Page 25  Monday, March 15, 2010  2:19 PM

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							Measurement Formulas
2-26LOGIQ 3 Expert/LOGIQ 3 Pro/LOGIQ 3 Advanced Reference Manual
Direction 5122542-100 Rev. 2
CI A-L A4C [Single Plane A4C, AutoBiplane]
Mode: 2D:CF:VR2D:Trace
Formula: (({LVEDV A-L A4C}-{LVESV A-L A4C})*{HR}/60)/{BSA}
Needs measurement: LVEDV A-L A4C [Single Plane A4C, AutoBiplane], 
LVESV A-L A4C [Single Plane A4C, AutoBiplane], HR [Single Plane A4C, 
AutoBiplane]
Measured by: R-R [2DCALIPER], A4C [2DAUTOVOLUME]
CI A-L A4C [Single Plane A4C]
Mode: 2D:CF:VR2D
Formula: (({LVEDV A-L A4C}-{LVESV A-L A4C})*{HR}/60)/{BSA}
Needs measurement: LVEDV A-L A4C [Single Plane A4C], LVESV A-L 
A4C [Single Plane A4C], HR [Single Plane A4C]
Measured by: LVESV A4C [2DVOLUMETRACE]
CI A-L LAX [Single Plane LAX, AutoBiplane]
Mode: 2D:CF:VR2D:Trace
Formula: (({LVEDV A-L LAX}-{LVESV A-L LAX})*{HR}/60)/{BSA}
Needs measurement: LVEDV A-L LAX [Single Plane LAX, AutoBiplane], 
LVESV A-L LAX [Single Plane LAX, AutoBiplane], HR [Single Plane LAX, 
AutoBiplane]
Measured by: R-R [2DCALIPER], AutoVolume [2DAUTOVOLUME]
CI Biplane [Biplane]
Mode: 2D:CF:VR2D:Trace
Formula: d = biplane({LVLd A4C} ,{LVDisks},{LVLd A2C},{LVDisks})
Needs measurement: LVLd A4C [Biplane], LVLd A2C [Biplane], LVLs A4C 
[Biplane], LVLs A2C [Biplane], HR [Biplane]
Measured by: R-R [2DCALIPER]
CI bp el [Biplane Ellipse]
Mode: 2D:CF:VR2D:Trace
Formula: ((d-s)*{ECG/HeartRate}/60)/{BSA} where: s = (8/
(3*3.14159))*{LVAs(A4C)}*{LVAs(sax MV)}/{2D/
LVIDs} d = (8/(3*3.14159))*{LVAd A4C}*{LVAd (sax MV)}/{LVIDd}
Needs measurement: LVAd A4C [Biplane  Ellipse], LVAd (sax MV) [Biplane 
Ellipse], LVIDd [Biplane Ellipse], LVAs  A4C [Biplane Ellipse], LVAs sax MV 
[Biplane Ellipse], LVIDs [Biplane Ellipse], HR [Biplane Ellipse]
Measured by: R-R [2DCALIPER]
CI bullet [Bullet]
Mode: 2D:CF:VR2D:Trace
Formula: ((d-s)*{ECG/HeartRate}/60)/{BSA} where: s =5/
6*{LVAs(sax)}*{LVLs(apical)} 
d = 5/6*{LVAd sax)}*{LVLd apical}
Needs measurement: LVAd sax) [Bullet], LVLd apical [Bullet], LVAs sax) 
[Bullet], LVLs apical [Bullet], 
HR [Bullet]
Measured by: R-R [2DCALIPER]
CI MOD A2C [Single Plane A2C, AutoBiplane]
Mode: 2D:CF:VR2D:Trace
Formula: (({LVEDV MOD A2C}-{ LVESV MOD A2C})*{HR}/60)/{BSA}
Needs measurement: LVEDV MOD A2C [Single Plane A2C, AutoBiplane], 
LVESV MOD A2C [Single Plane A2C, AutoBiplane], HR [Single Plane 
A2C, AutoBiplane]
Measured by: R-R [2DCALIPER], A2C [2DAUTOVOLUME]
Table 2-10: Cardiac Calculation Formulas
ARM_Rev_2.book  Page 26  Monday, March 15, 2010  2:19 PM

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							Measurement Formulas
LOGIQ 3 Expert/LOGIQ 3 Pro/LOGIQ 3 Advanced Reference Manual 2-27
Direction 5122542-100 Rev. 2
CI MOD A2C [Single Plane A2C]
Mode: 2D:CF:VR2D
Formula: (({LVEDV MOD A2C}-{ LVESV MOD A2C})*{HR}/60)/{BSA}
Needs measurement: LVEDV MOD A2C [Single Plane A2C], LVESV MOD 
A2C [Single Plane A2C], 
HR [Single Plane A2C]
Measured by: LVESV A2C [2DVOLUMETRACE]
CI MOD A4C [Single Plane A4C, AutoBiplane]
Mode: 2D:CF:VR2D:Trace
Formula: (({LVEDV MOD A4C}-{ LVESV MOD A4C})*{HR}/60)/{BSA}
Needs measurement: LVEDV MOD A4C [Single Plane A4C, AutoBiplane], 
LVESV MOD A4C [Single Plane A4C, AutoBiplane], HR [Single Plane 
A4C, AutoBiplane]
Measured by: R-R [2DCALIPER], A4C [2DAUTOVOLUME]
CI MOD A4C [Single Plane A4C]
Mode: 2D:CF:VR2D
Formula: (({LVEDV MOD A4C}-{ LVESV MOD A4C})*{HR}/60)/{BSA}
Needs measurement: LVEDV MOD A4C [Single Plane A4C], LVESV MOD 
A4C [Single Plane A4C], 
HR [Single Plane A4C]
Measured by: LVESV A4C [2DVOLUMETRACE]
CI MOD LAX [Single Plane LAX, AutoBiplane]
Mode: 2D:CF:VR2D:Trace
Formula: (({LVEDV MOD LAX}-{LVESV MOD LAX})*{HR}/60)/{BSA}
Needs measurement: LVEDV MOD LAX [Single Plane LAX, AutoBiplane], 
LVESV MOD LAX [Single Plane LAX, AutoBiplane], HR [Single Plane LAX, 
AutoBiplane]
Measured by: R-R [2DCALIPER], AutoVolume [2DAUTOVOLUME]
CI mod sim [Modified Simpson]
Mode: 2D:CF:VR2D:Trace
Formula: ((d-s)*{ECG/HeartRate}/60) /{BSA} where: s = ({LVLs(apical)}/
9)*((4*{LVAs(sax MV)})+(2*{LVAs(sax PM)})+sqrt({LVAs(sax 
MV)}*{LVAs(sax PM)})) d = ({LVLd apical}/9)*((4*{LVAd (sax 
MV)})+(2*{LVAd sax PM})+sqrt({LVAd (sax MV)}*{LVAd sax PM}))
Needs measurement: LVLd apical [Mod ified Simpson], LVAd (sax MV) 
[Modified Simpson], LVAd sax PM [Modified Simpson], LVLs apical 
[Modified Simpson], LVAs sax MV [Modified Simpson], LVAs sax PM 
[Modified Simpson], HR [Modified Simpson]
Measured by: R-R [2DCALIPER]
CI(Cube) [Dimension, Cube/Teicholz]
Mode: 2D:CF:VR2D:Trace
Formula: ((d-s)*{ECG/HeartRate}/60)/{BSA} where: s = {2D/LVIDs}^3 d = 
{LVIDd}^3
Needs measurement: LVIDd [Dimension, Cube/Teicholz], LVIDs 
[Dimension, Cube/Teicholz], 
HR [Dimension,Cube/Teicholz]
Measured by: R-R [2DCALIPER]
Table 2-10: Cardiac Calculation Formulas
ARM_Rev_2.book  Page 27  Monday, March 15, 2010  2:19 PM

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							Measurement Formulas
2-28LOGIQ 3 Expert/LOGIQ 3 Pro/LOGIQ 3 Advanced Reference Manual
Direction 5122542-100 Rev. 2
CI(Cube) [Generic, Dimension]
Mode: MM:CM:AMM:CAMM:VRMM
Formula: ((dv-sv)*{MM/HeartRate}/60)/{BSA} where: sv = {MM/LVIDs}^3 
dv = {LVIDd}^3
Needs measurement: LVIDd [Generic , Dimension], LVIDs [Generic, 
Dimension], HR [Generic, Dimension]
Measured by: Heartrate [MMTIMECALIPER]
CI(Teich) [Dimension, Cube/Teicholz]
Mode: 2D:CF:VR2D:Trace
Formula: ((d-s)*{ECG/HeartRate}/60)/{BSA} where: s = 7/(2.4+{2D/
LVIDs})*{2D/LVIDs}^3 d 
= 7/(2.4+{LVIDd})*{LVIDd}^3
Needs measurement: LVIDd [Dimension, Cube/Teicholz], LVIDs 
[Dimension, Cube/Teicholz], 
HR [Dimension,Cube/Teicholz]
Measured by: R-R [2DCALIPER]
CI(Teich) [Generic, Dimension]
Mode: MM:CM:AMM:CAMM:VRMM
Formula: ((dv-sv)*{MM/HeartRate}/60)/{BSA} where: sv = 7/(2.4+{MM/
LVIDs})*{MM/LVIDs}^3 dv 
= 7/(2.4+{LVIDd})*{LVIDd}^3
Needs measurement: LVIDd [Generic , Dimension], LVIDs [Generic, 
Dimension], HR [Generic, Dimension]
Measured by: Heartrate [MMTIMECALIPER]
CO A-L A2C [Single Plane A2C, AutoBiplane]
Mode: 2D:CF:VR2D:Trace
Formula: ({LVEDV A-L A2C}-{LVESV A-L A2C})*{HR}/60
Needs measurement: LVEDV A-L A2C  [Single Plane A2C, AutoBiplane], 
LVESV A-L A2C [Single Plane A2C, AutoBiplane], HR [Single Plane A2C, 
AutoBiplane]
Measured by: R-R [2DCALIPER], A2C [2DAUTOVOLUME]
CO A-L A2C [Single Plane A2C]
Mode: 2D:CF:VR2D
Formula: ({LVEDV A-L A2C}-{LVESV A-L A2C})*{HR}/60
Needs measurement: LVEDV A-L A2C [Single Plane A2C], LVESV A-L 
A2C [Single Plane A2C], HR [Single Plane A2C]
Measured by: LVESV A2C [2DVOLUMETRACE]
CO A-L A4C [Single Plane A4C, AutoBiplane]
Mode: 2D:CF:VR2D:Trace
Formula: ({LVEDV A-L A4C}-{LVESV A-L A4C})*{HR}/60
Needs measurement: LVEDV A-L A4C  [Single Plane A4C, AutoBiplane], 
LVESV A-L A4C [Single Plane A4C, AutoBiplane], HR [Single Plane A4C, 
AutoBiplane]
Measured by: R-R [2DCALIPER], A4C [2DAUTOVOLUME]
CO A-L A4C [Single Plane A4C]
Mode: 2D:CF:VR2D
Formula: ({LVEDV A-L A4C}-{LVESV A-L A4C})*{HR}/60
Needs measurement: LVEDV A-L A4C [Single Plane A4C], LVESV A-L 
A4C [Single Plane A4C], 
HR [Single Plane A4C]
Measured by: LVESV A4C [2DVOLUMETRACE]
Table 2-10: Cardiac Calculation Formulas
ARM_Rev_2.book  Page 28  Monday, March 15, 2010  2:19 PM

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							Measurement Formulas
LOGIQ 3 Expert/LOGIQ 3 Pro/LOGIQ 3 Advanced Reference Manual 2-29
Direction 5122542-100 Rev. 2
CO A-L LAX [Single Plane LAX, AutoBiplane]
Mode: 2D:CF:VR2D:Trace
Formula: ({LVEDV A-L LAX}-{LVESV A-L LAX})*{HR}/60
Needs measurement: LVEDV A-L LAX [Single Plane LAX, AutoBiplane], 
LVESV A-L LAX [Single Plane LAX, AutoBiplane], HR [Single Plane LAX, 
AutoBiplane]
Measured by: R-R [2DCALIPER], AutoVolume [2DAUTOVOLUME]
CO A-L LAX [Single Plane LAX]
Mode: 2D:CF:VR2D
Formula: ({LVEDV A-L LAX}-{LVESV A-L LAX})*{HR}/60
Needs measurement: LVEDV A-L LAX [Single Plane LAX], LVESV A-L 
LAX [Single Plane LAX], 
HR [Single Plane LAX]
Measured by: LVESV LAX [2DVOLUMETRACE]
CO Biplane [Biplane]
Mode: 2D:CF:VR2D:Trace
Formula: d = biplane({LVLd A4C} ,{LVDisks},{LVLd A2C},{LVDisks})
Needs measurement: LVLd A4C [Biplane], LVLd A2C [Biplane], LVLs A4C 
[Biplane], LVLs A2C [Biplane], HR[Biplane]
Measured by: R-R [2DCALIPER]
CO bp el [Biplane Ellipse]
Mode: 2D:CF:VR2D:Trace
Formula: (d-s)*{ECG/HeartRate}/60 where: s = (8/
(3*3.14159))*{LVAs(A4C)}*{LVAs(sax MV)}/{2D/LVIDs} d =(8/
(3*3.14159))*{LVAd A4C}*{LVAd (sax MV)}/{LVIDd}
Needs measurement: LVAd A4C [Biplane  Ellipse], LVAd (sax MV) [Biplane 
Ellipse], LVIDd [Biplane Ellipse], LVAs  A4C [Biplane Ellipse], LVAs sax MV 
[Biplane Ellipse], LVIDs [Biplane Ellipse], HR [Biplane Ellipse]
Measured by: R-R [2DCALIPER]
CO bullet [Bullet]
Mode: 2D:CF:VR2D:Trace
Formula: (d-s)*{ECG/HeartRate}/60 where: s =5/
6*{LVAs(sax)}*{LVLs(apical)} d = 5/6*{LVAd sax)}*{LVLd apical}
Needs measurement: LVAd sax) [Bulle t], LVLd apical [Bullet], LVLs apical 
[Bullet], HR [Bullet]
Measured by: R-R [2DCALIPER]
CO MOD A2C [Single Plane A2C, AutoBiplane]
Mode: 2D:CF:VR2D:Trace
Formula: ({LVEDV MOD A2C}-{LVESV MOD A2C})*{HR}/60
Needs measurement: LVEDV MOD A2C [Single Plane A2C, AutoBiplane], 
LVESV MOD A2C [Single Plane A2C, AutoBiplane], HR [Single Plane 
A2C, AutoBiplane]
Measured by: R-R [2DCALIPER], A2C [2DAUTOVOLUME]
CO MOD A2C [Single Plane A2C]
Mode: 2D:CF:VR2D
Formula: ({LVEDV MOD A2C}-{LVESV MOD A2C})*{HR}/60
Needs measurement: LVEDV MOD A2C [Single Plane A2C], LVESV MOD 
A2C [Single Plane A2C], HR[Single Plane A2C]
Measured by: LVESV A2C [2DVOLUMETRACE]
Table 2-10: Cardiac Calculation Formulas
ARM_Rev_2.book  Page 29  Monday, March 15, 2010  2:19 PM

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							Measurement Formulas
2-30LOGIQ 3 Expert/LOGIQ 3 Pro/LOGIQ 3 Advanced Reference Manual
Direction 5122542-100 Rev. 2
CO MOD A4C [Single Plane A4C, AutoBiplane]
Mode: 2D:CF:VR2D:Trace
Formula: ({LVEDV MOD A4C}-{LVESV MOD A4C})*{HR}/60
Needs measurement: LVEDV MOD A4C [Single Plane A4C, AutoBiplane], 
LVESV MOD A4C [Single Plane, A4C, AutoBiplane], HR [Single Plane 
A4C, AutoBiplane]
Measured by: R-R [2DCALIPER], A4C [2DAUTOVOLUME]
CO MOD A4C [Single Plane A4C]
Mode: 2D:CF:VR2D
Formula: ({LVEDV MOD A4C}-{LVESV MOD A4C})*{HR}/60
Needs measurement: LVEDV MOD A4C [Single Plane A4C], LVESV MOD 
A4C [Single Plane A4C], HR[Single Plane A4C]
Measured by: LVESV A4C [2DVOLUMETRACE]
CO MOD LAX [Single Plane LAX, AutoBiplane]
Mode: 2D:CF:VR2D:Trace
Formula: ({LVEDV MOD LAX}-{LVESV MOD LAX})*{HR}/60
Needs measurement: LVEDV MOD LAX [Single Plane LAX, AutoBiplane], 
LVESV MOD LAX [Single Plane LAX, AutoBiplane], HR [Single Plane LAX, 
AutoBiplane]
Measured by: R-R [2DCALIPER], AutoVolume [2DAUTOVOLUME]
CO MOD LAX [Single Plane LAX]
Mode: 2D:CF:VR2D
Formula: ({LVEDV MOD LAX}-{LVESV MOD LAX})*{HR}/60
Needs measurement: LVEDV MOD LAX [Single Plane LAX], LVESV MOD 
LAX [Single Plane LAX], HR[SinglePlane LAX]
Measured by: LVESV LAX [2DVOLUMETRACE]
CO mod sim [Modified Simpson]
Mode: 2D:CF:VR2D:Trace
Formula: (d-s)*{ECG/HeartRate}/60 where: s = ({LVLs(apical)}/
9)*((4*{LVAs(sax MV)})+(2*{LVAs(sax d =({LVLd apical}/9)*((4*{LVAd (sax 
MV)})+(2*{LVAd sax PM})+sqrt({LVAd (sax MV)}*{LVAd sax PM}))
Needs measurement: LVLd apical [Mod ified Simpson], LVAd (sax MV) 
[Modified Simpson], LVAd sax PM [Modified Simpson], LVLs apical 
[Modified Simpson], LVAs sax MV [Modified Simpson], LVAs sax 
PM[Modified Simpson], HR [Modified Simpson]
Measured by: R-R [2DCALIPER]
CO(A-L) [Generic]
Mode: 2D:CF:Trace
Formula: ({EDV(A-L)}-{ESV(A-L)})*{HR}/60
Needs measurement: ESV(A-L ) [Generic], HR [Generic]
Measured by: R-R [2DCALIPER]
CO(Cube) [Dimension, Cube/Teicholz]
Mode: 2D:CF:VR2D:Trace
Formula: (d-s)*{ECG/HeartRate}/60 where: s = {2D/LVIDs}^3 d = 
{LVIDd}^3
Needs measurement: LVIDd [Dimension, Cube/Teicholz], LVIDs 
[Dimension, Cube/Teicholz],  HR[Dimension,Cube/Teicholz]
Measured by: R-R [2DCALIPER]
Table 2-10: Cardiac Calculation Formulas
ARM_Rev_2.book  Page 30  Monday, March 15, 2010  2:19 PM

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							Measurement Formulas
LOGIQ 3 Expert/LOGIQ 3 Pro/LOGIQ 3 Advanced Reference Manual 2-31
Direction 5122542-100 Rev. 2
CO(Cube) [Generic, Dimension]
Mode: MM:CM:AMM:CAMM:VRMM
Formula: (dv-sv)*{MM/HeartRate}/ 60 where: sv = {MM/LVIDs}^3 dv = 
{LVIDd}^3
Needs measurement: LVIDd [Generic , Dimension], LVIDs [Generic, 
Dimension], HR [Generic, Dimension]
Measured by: Heartrate [MMTIMECALIPER]
CO(Teich) [Dimension, Cube/Teicholz]
Mode: 2D:CF:VR2D:Trace
Formula: (d-s)*{ECG/HeartRate}/60 where: s = 7/(2.4+{2D/LVIDs})*{2D/
LVIDs}^3 d =
7/(2.4+{LVIDd})*{LVIDd}^3
Needs measurement: LVIDd [Dimension, Cube/Teicholz], LVIDs 
[Dimension, Cube/Teicholz],  HR[Dimension,Cube/Teicholz]
Measured by: R-R [2DCALIPER]
CO(Teich) [Generic, Dimension]
Mode: MM:CM:AMM:CAMM:VRMM
Formula: (dv-sv)*{MM/HeartRate}/60 where: sv = 7/(2.4+{MM/
LVIDs})*{MM/LVIDs}^3 dv =
7/(2.4+{LVIDd})*{LVIDd}^3
Needs measurement: LVIDd [Generic , Dimension], LVIDs [Generic, 
Dimension], HR [Generic, Dimension]
Measured by: Heartrate [MMTIMECALIPER]
EDV bp el [Biplane Ellipse]
Mode: 2D:CF:VR2D
Formula: (8/(3*3.14159))*{LVAd A4C}*{LVAd (sax MV)}/{LVIDd}
Needs measurement: LVAd A4C [Biplane  Ellipse], LVAd (sax MV) [Biplane 
Ellipse], LVIDd [Biplane Ellipse]
Measured by: LVEF BP-EL [AUTOCALC]
EDV bullet [Bullet]
Mode: 2D:CF:VR2D
Formula: 5/6*{LVAd sax)}*{LVLd apical}
Needs measurement: LVAd sax) [Bullet], LVLd apical [Bullet]
Measured by: LVEF Bullet [AUTOCALC]
EDV mod sim [Modified Simpson]
Mode: 2D:CF:VR2D
Formula: ({LVLd apical}/9)*((4*{L VAd (sax MV)})+(2*{LVAd sax 
PM})+sqrt({LVAd (sax MV)}*{LVAd sax PM}))
Needs measurement: LVLd apical [Mod ified Simpson], LVAd (sax MV) 
[Modified Simpson], LVAd sax PM[Modified Simpson]
Measured by: EF mod sim [AUTOCALC]
EDV(Cube) [Dimension, Cube/Teicholz]
Mode: 2D:CF:VR2D
Formula: {LVIDd}^3
Needs measurement: LVIDd [D imension, Cube/Teicholz]
Measured by: LVd [2DLV], LVIDd [2DCALIPER], EF(Cube) [AUTOCALC]
Table 2-10: Cardiac Calculation Formulas
ARM_Rev_2.book  Page 31  Monday, March 15, 2010  2:19 PM

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							Measurement Formulas
2-32LOGIQ 3 Expert/LOGIQ 3 Pro/LOGIQ 3 Advanced Reference Manual
Direction 5122542-100 Rev. 2
EDV(Cube) [Generic, Dimension]
Mode: MM:CM:AMM:CAMM:VRMM
Formula: {LVIDd}^3
Needs measurement: LVIDd [Generic, Dimension]
Measured by: LV Study [MMLV], LVIDd [MMDISCALIPER]
EDV(Teich) [Dimension, Cube/Teicholz]
Mode: 2D:CF:VR2D
Formula: 7/(2.4+{LVIDd})*{LVIDd}^3
Needs measurement: LVIDd [D imension, Cube/Teicholz]
Measured by: LVd [2DLV], LVIDd [2DCALIPER], EF(Cube) [AUTOCALC]
EDV(Teich) [Generic, Dimension]
Mode: MM:CM:AMM:CAMM:VRMM
Formula: 7/(2.4+{LVIDd})*{LVIDd}^3
Needs measurement: LVID d [Generic, Dimension]
Measured by: LV Study [MMLV], LVIDd [MMDISCALIPER]
EF A-L A2C [Biplane, Single Plane A2C, AutoBiplane]
Mode: 2D:CF:VR2D
Formula: ({LVEDV A-L A2C}-{LVESV A-L A2C})/{LVEDV A-L A2C}
Needs measurement: LVEDV A-L A2C [Biplane, Single Plane A2C, 
AutoBiplane], LVESV A-L A2C [Biplane,
Single Plane A2C, AutoBiplane]
Measured by: EF SP A2C [AUTOCALC], LVESV A2C 
[2DVOLUMETRACE], A2C [2DAUTOVOLUME]
EF A-L A4C [Biplane, Single Plane A4C, AutoBiplane]
Mode: 2D:CF:VR2D
Formula: ({LVEDV A-L A4C}-{LVESV A-L A4C})/{LVEDV A-L A4C}
Needs measurement: LVEDV A-L A4C [Biplane, Single Plane A4C, 
AutoBiplane], LVESV A-L A4C [Bipl ane, Single Plane A4C, AutoBiplane]
Measured by: EF SP A4C [AUTOCALC], LVESV A4C 
[2DVOLUMETRACE], A4C [2DAUTOVOLUME]
EF A-L LAX [Single Plane LAX, AutoBiplane]
Mode: 2D:CF:VR2D
Formula: ({LVEDV A-L LAX}-{LVESV A-L LAX})/{LVEDV A-L LAX}
Needs measurement: LVEDV A-L LAX [Single Plane LAX, AutoBiplane], 
LVESV A-L LAX [Single Plane LAX, AutoBiplane]
Measured by: LVESV LAX [2DVOLUMETRACE], EF SP LAX 
[AUTOCALC], AutoVolume [2DAUTOVOLUME]
EF Biplane [Biplane, AutoBiplane]
Mode: 2D:CF:VR2D
Formula: d = biplane({LVLd A4C} ,{LVDisks},{LVLd A2C},{LVDisks})
Needs measurement: LVLd A4C [Biplane, AutoBiplane], LVLd A2C 
[Biplane, AutoBiplane], LVLs A4C [Biplane,AutoBiplane], LVLs A2C 
[Biplane, AutoBiplane]
Measured by: EF Biplane [AUTOCALC]
Table 2-10: Cardiac Calculation Formulas
ARM_Rev_2.book  Page 32  Monday, March 15, 2010  2:19 PM

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							Measurement Formulas
LOGIQ 3 Expert/LOGIQ 3 Pro/LOGIQ 3 Advanced Reference Manual 2-33
Direction 5122542-100 Rev. 2
EF mod sim [Modified Simpson]
Mode: 2D:CF:VR2D
Formula: ({LVLd apical}/9)*((4*{L VAd (sax MV)})+(2*{LVAd sax 
PM})+sqrt({LVAd (sax MV)}*{LVAd sax PM}))
Needs measurement: LVLd apical [Mod ified Simpson], LVAd (sax MV) 
[Modified Simpson], LVAd sax PM [Modified Simpson], LVLs apical 
[Modified Simpson], LVAs sax MV [Modified Simpson], LVAs sax PM 
[Modified Simpson]
Measured by: EF mod sim [AUTOCALC]
EF(A-L) [Generic]
Mode: 2D:CF:VR2D
Formula: ({EDV(A-L)}- {ESV(A-L)})/{EDV(A-L)}
Needs measurement: ESV(A-L) [G eneric], EDV(A-L) [Generic]
Measured by: EF Volume [AUTOCALC]
EF(Cube) [Dimension, Cube/Teicholz]
Mode: 2D:CF:VR2D
Formula: (d-s)/d where: s = {2D/LVIDs}^3 d = {LVIDd}^3
Needs measurement: LVIDd [Dimension, Cube/Teicholz], LVIDs 
[Dimension, Cube/Teicholz]
Measured by: LVs [2DLV], LVIDs [2DCALIPER], EF(Cube) [AUTOCALC]
EF(Cube) [Generic, Dimension]
Mode: MM:CM:AMM:CAMM:VRMM
Formula: (dv-sv)/dv where: sv = {MM/LVIDs}^3 dv = {LVIDd}^3
Needs measurement: LVIDd [Generic , Dimension], LVIDs [Generic, 
Dimension]
Measured by: LV Study [MMLV], LVIDs [MMDISCALIPER]
EF(MOD) [Generic]
Mode: 2D:CF:VR2D
Formula: ({EDV(MOD)}- {ESV(MOD)})/{EDV(MOD)}
Needs measurement: EDV(MOD)  [Generic], ESV(MOD) [Generic]
Measured by: EF Volume [AUTOCALC]
EF(Teich) [Dimension, Cube/Teicholz]
Mode: 2D:CF:VR2D
Formula: (d-s)/d where:s = 7/(2.4+{2D/LVIDs})*{2D/LVIDs}^3 d = 7/
(2.4+{LVIDd})*{LVIDd}^3
Needs measurement: LVIDd [Dimension, Cube/Teicholz], LVIDs 
[Dimension, Cube/Teicholz]
Measured by: LVs [2DLV], LVIDs [2DCALIPER], EF(Cube) [AUTOCALC]
EF(Teich) [Generic, Dimension]
Mode: MM:CM:AMM:CAMM:VRMM
Formula: (dv-sv)/dv where: sv = 7/ (2.4+{MM/LVIDs})*{MM/LVIDs}^3 dv = 7/
(2.4+{LVIDd})*{LVIDd}^3
Needs measurement: LVIDd [Generic , Dimension], LVIDs [Generic, 
Dimension]
Measured by: LV Study [MMLV], LVIDs [MMDISCALIPER]
Table 2-10: Cardiac Calculation Formulas
ARM_Rev_2.book  Page 33  Monday, March 15, 2010  2:19 PM

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							Measurement Formulas
2-34LOGIQ 3 Expert/LOGIQ 3 Pro/LOGIQ 3 Advanced Reference Manual
Direction 5122542-100 Rev. 2
ESV bp el [Biplane Ellipse]
Mode: 2D:CF:VR2D
Formula: (8/(3*3.14159))*{LVAs A4C}*{LVAs sax MV}/{LVIDs}
Needs measurement: LVAs A4C [Biplane Ellipse], LVAs sax MV [Biplane 
Ellipse], LVIDs [Biplane Ellipse]
Measured by: LVEF BP-EL [AUTOCALC]
ESV bullet [Bullet]
Mode: 2D:CF:VR2D
Formula: 5/6*{LVAs sax)}*{LVLs apical}
Needs measurement: LVAs sax)  [Bullet], LVLs apical [Bullet]
Measured by: LVEF Bullet [AUTOCALC]
ESV mod sim [Modified Simpson]
Mode: 2D:CF:VR2D
Formula: ({LVLs apical}/9)*((4*{LVAs sax MV})+(2*{LVAs sax 
PM})+sqrt({LVAs sax MV}*{LVAs sax PM}))
Needs measurement: LVLs apical [M odified Simpson], LVAs sax MV 
[Modified Simpson], LVAs sax PM [Modified Simpson]
Measured by: EF mod sim [AUTOCALC]
ESV(Cube) [Dimension, Cube/Teicholz]
Mode: 2D:CF:VR2D
Formula: {LVIDs}^3
Needs measurement: LVIDs [Dimension, Cube/Teicholz]
Measured by: LVs [2DLV], LVIDs [2DCALIPER], EF(Cube) [AUTOCALC]
ESV(Cube) [Generic, Dimension]
Mode: MM:CM:AMM:CAMM:VRMM
Formula: {LVIDs}^3
Needs measurement: LVIDs [Generic, Dimension]
Measured by: LV Study [MMLV], LVIDs [MMDISCALIPER]
ESV(Teich) [Dimension, Cube/Teicholz]
Mode: 2D:CF:VR2D
Formula: 7/(2.4+{ LVIDs})*{LVIDs}^3
Needs measurement: LVIDs [Dimension, Cube/Teicholz]
Measured by: LVs [2DLV], LVIDs [2DCALIPER], EF(Cube) [AUTOCALC]
ESV(Teich) [Generic, Dimension]
Mode: MM:CM:AMM:CAMM:VRMM
Formula: 7/(2.4+{ LVIDs})*{LVIDs}^3
Needs measurement: LVIDs [Generic, Dimension]
Measured by: LV Study [MMLV], LVIDs [MMDISCALIPER]
Table 2-10: Cardiac Calculation Formulas
ARM_Rev_2.book  Page 34  Monday, March 15, 2010  2:19 PM

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