GE Logiq 3 Instruction Manual
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![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...](http://img.usermanuals.tech/thumb/29/102383/w64_logiq-3-instruction-manual-1511199061_d-105.png "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...")
![Page 107
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 =...](http://img.usermanuals.tech/thumb/29/102383/w64_logiq-3-instruction-manual-1511199061_d-106.png "Page 107
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 =...")
![Page 108
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)...](http://img.usermanuals.tech/thumb/29/102383/w64_logiq-3-instruction-manual-1511199061_d-107.png "Page 108
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)...")
![Page 109
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...](http://img.usermanuals.tech/thumb/29/102383/w64_logiq-3-instruction-manual-1511199061_d-108.png "Page 109
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...")
![Page 110
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:...](http://img.usermanuals.tech/thumb/29/102383/w64_logiq-3-instruction-manual-1511199061_d-109.png "Page 110
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:...")
![Page 111
Measurement Formulas
LOGIQ 3 Expert/LOGIQ 3 Pro/LOGIQ 3 Advanced Reference Manual 2-35
Direction 5122542-100 Rev. 2
HR (Generic, Dimension, Biplane, Modified Simpson, Cube/Teicholz,
Single Plane A4C, Single Plane A2C, Single Plane LAX, Bullet, Biplane
Ellipse)
Mode: 2D:CF:Trace:VR2D
Formula: 60/{R-R}
Needs measurement: R-R [Generic , Dimension, Biplane, Modified
Simpson, Cube/Teicholz, Single Plan e A4C, Single Plane A2C, Single
Plane LAX, Bullet, Biplane Ellipse]
Measured by: R-R [2DCALIPER]
Used...](http://img.usermanuals.tech/thumb/29/102383/w64_logiq-3-instruction-manual-1511199061_d-110.png "Page 111
Measurement Formulas
LOGIQ 3 Expert/LOGIQ 3 Pro/LOGIQ 3 Advanced Reference Manual 2-35
Direction 5122542-100 Rev. 2
HR (Generic, Dimension, Biplane, Modified Simpson, Cube/Teicholz,
Single Plane A4C, Single Plane A2C, Single Plane LAX, Bullet, Biplane
Ellipse)
Mode: 2D:CF:Trace:VR2D
Formula: 60/{R-R}
Needs measurement: R-R [Generic , Dimension, Biplane, Modified
Simpson, Cube/Teicholz, Single Plan e A4C, Single Plane A2C, Single
Plane LAX, Bullet, Biplane Ellipse]
Measured by: R-R [2DCALIPER]
Used...")
![Page 112
Measurement Formulas
2-36LOGIQ 3 Expert/LOGIQ 3 Pro/LOGIQ 3 Advanced Reference Manual
Direction 5122542-100 Rev. 2
LVCO Dopp [Aortic]
Mode: PW:VRPW
Formula: {LVOT Diam}^2*0.785*{LVOT VTI}*{HR}/60
Needs measurement: LVOT Diam [Aorti c], LVOT VTI [Aortic], HR [Aortic]
Measured by: LVOT Trace [SDMANTRACE]
LVd Mass (ASE) [Generic]
Mode: MM:CM:AMM:CAMM:VRMM
Formula: ((1.04*(({IVSd}+{LVIDd}+{L VPWd})^3-({LVIDd})^3))*0.8+0.6)/
1000
Needs measurement: IVSd [Generic ], LVIDd [Generic], LVPWd [Generic]
Measured...](http://img.usermanuals.tech/thumb/29/102383/w64_logiq-3-instruction-manual-1511199061_d-111.png "Page 112
Measurement Formulas
2-36LOGIQ 3 Expert/LOGIQ 3 Pro/LOGIQ 3 Advanced Reference Manual
Direction 5122542-100 Rev. 2
LVCO Dopp [Aortic]
Mode: PW:VRPW
Formula: {LVOT Diam}^2*0.785*{LVOT VTI}*{HR}/60
Needs measurement: LVOT Diam [Aorti c], LVOT VTI [Aortic], HR [Aortic]
Measured by: LVOT Trace [SDMANTRACE]
LVd Mass (ASE) [Generic]
Mode: MM:CM:AMM:CAMM:VRMM
Formula: ((1.04*(({IVSd}+{LVIDd}+{L VPWd})^3-({LVIDd})^3))*0.8+0.6)/
1000
Needs measurement: IVSd [Generic ], LVIDd [Generic], LVPWd [Generic]
Measured...")
![Page 113
Measurement Formulas
LOGIQ 3 Expert/LOGIQ 3 Pro/LOGIQ 3 Advanced Reference Manual 2-37
Direction 5122542-100 Rev. 2
LVd Mass Index [Dimension]
Mode: 2D:CF:VR2D
Formula: m/{BSA} where m = ((1. 04*(({IVSd}+{LVIDd}+{LVPWd})^3-
({LVIDd})^3))-13.6)/1000
Needs measurement: IVSd [Dimens ion], LVIDd [Dimension], LVPWd
[Dimension], LVIDd [Dimension]
Measured by: LVPWd [2DCALIPER]
LVd Mass Index [Generic, Dimension]
Mode: MM:CM:AMM:CAMM:VRMM
Formula: (((1.04*(({IVSd}+{LVIDd}+{LVPWd})^3-({LVIDd})^3))-13.6)/1000)/...](http://img.usermanuals.tech/thumb/29/102383/w64_logiq-3-instruction-manual-1511199061_d-112.png "Page 113
Measurement Formulas
LOGIQ 3 Expert/LOGIQ 3 Pro/LOGIQ 3 Advanced Reference Manual 2-37
Direction 5122542-100 Rev. 2
LVd Mass Index [Dimension]
Mode: 2D:CF:VR2D
Formula: m/{BSA} where m = ((1. 04*(({IVSd}+{LVIDd}+{LVPWd})^3-
({LVIDd})^3))-13.6)/1000
Needs measurement: IVSd [Dimens ion], LVIDd [Dimension], LVPWd
[Dimension], LVIDd [Dimension]
Measured by: LVPWd [2DCALIPER]
LVd Mass Index [Generic, Dimension]
Mode: MM:CM:AMM:CAMM:VRMM
Formula: (((1.04*(({IVSd}+{LVIDd}+{LVPWd})^3-({LVIDd})^3))-13.6)/1000)/...")
![Page 114
Measurement Formulas
2-38LOGIQ 3 Expert/LOGIQ 3 Pro/LOGIQ 3 Advanced Reference Manual
Direction 5122542-100 Rev. 2
LVEF MOD LAX [Single Plane LAX, AutoBiplane]
Mode: 2D:CF:VR2D
Formula: ({LVEDV MOD LAX}-{LVESV MOD LAX})/{LVEDV MOD LAX}
Needs measurement: LVEDV MOD LAX [Single Plane LAX, AutoBiplane],
LVESV MOD LAX [Single Plane LAX, AutoBiplane]
Measured by: LVESV LAX [2DVOLUMETRACE], EF SP LAX
[AUTOCALC], AutoVolume [2DAUTOVOLUME]
LVESV MOD BP [Biplane, AutoBiplane]
Mode: 2D:CF:VR2D
Formula:...](http://img.usermanuals.tech/thumb/29/102383/w64_logiq-3-instruction-manual-1511199061_d-113.png "Page 114
Measurement Formulas
2-38LOGIQ 3 Expert/LOGIQ 3 Pro/LOGIQ 3 Advanced Reference Manual
Direction 5122542-100 Rev. 2
LVEF MOD LAX [Single Plane LAX, AutoBiplane]
Mode: 2D:CF:VR2D
Formula: ({LVEDV MOD LAX}-{LVESV MOD LAX})/{LVEDV MOD LAX}
Needs measurement: LVEDV MOD LAX [Single Plane LAX, AutoBiplane],
LVESV MOD LAX [Single Plane LAX, AutoBiplane]
Measured by: LVESV LAX [2DVOLUMETRACE], EF SP LAX
[AUTOCALC], AutoVolume [2DAUTOVOLUME]
LVESV MOD BP [Biplane, AutoBiplane]
Mode: 2D:CF:VR2D
Formula:...")
![Page 115
Measurement Formulas
LOGIQ 3 Expert/LOGIQ 3 Pro/LOGIQ 3 Advanced Reference Manual 2-39
Direction 5122542-100 Rev. 2
LVOT Diam [Mitral Valve]
Mode: CW:PW:VRCW:VRPW
Formula: {LVOT Diam}
Needs measurement: LVOT Diam [Mitral Valve]
Measured by: MP Area [SDMANTRACE]
Used to calculate: MP Area
LVOT VTI [Aortic]
Mode: CW:PW:VRCW:VRPW
Formula: {LVOT VTI}
Needs measurement: LVOT VTI [Aortic]
Measured by: AP Area [SDMANTRACE]
Used to calculate: AP Area
LVOT VTI [Mitral Valve]
Mode: CW:PW:VRCW:VRPW
Formula: {LVOT...](http://img.usermanuals.tech/thumb/29/102383/w64_logiq-3-instruction-manual-1511199061_d-114.png "Page 115
Measurement Formulas
LOGIQ 3 Expert/LOGIQ 3 Pro/LOGIQ 3 Advanced Reference Manual 2-39
Direction 5122542-100 Rev. 2
LVOT Diam [Mitral Valve]
Mode: CW:PW:VRCW:VRPW
Formula: {LVOT Diam}
Needs measurement: LVOT Diam [Mitral Valve]
Measured by: MP Area [SDMANTRACE]
Used to calculate: MP Area
LVOT VTI [Aortic]
Mode: CW:PW:VRCW:VRPW
Formula: {LVOT VTI}
Needs measurement: LVOT VTI [Aortic]
Measured by: AP Area [SDMANTRACE]
Used to calculate: AP Area
LVOT VTI [Mitral Valve]
Mode: CW:PW:VRCW:VRPW
Formula: {LVOT...")
![Page 116
Measurement Formulas
2-40LOGIQ 3 Expert/LOGIQ 3 Pro/LOGIQ 3 Advanced Reference Manual
Direction 5122542-100 Rev. 2
LVs Mass A-L [Mass]
Mode: 2D:CF:VR2D
Formula: 1.05*5/6*({LVAs(sax epi)}*({LVLs(apical)}+t)-{LVAs(sax
PM)}*{LVLs(apical)})/1000
where: t =sqrt({LVAs sax EPI}/3.14159)-sqrt({LVAs sax PM}/3.14159)
Needs measurement: LVAs sax EPI [Mass], LVAs sax PM [Mass], LVLs
apical [Mass]
Measured by: LVMass(s) [AUTOCALC]
LVs Mass Ind (ASE) [Generic]
Mode: MM:CM:AMM:CAMM:VRMM
Formula:...](http://img.usermanuals.tech/thumb/29/102383/w64_logiq-3-instruction-manual-1511199061_d-115.png "Page 116
Measurement Formulas
2-40LOGIQ 3 Expert/LOGIQ 3 Pro/LOGIQ 3 Advanced Reference Manual
Direction 5122542-100 Rev. 2
LVs Mass A-L [Mass]
Mode: 2D:CF:VR2D
Formula: 1.05*5/6*({LVAs(sax epi)}*({LVLs(apical)}+t)-{LVAs(sax
PM)}*{LVLs(apical)})/1000
where: t =sqrt({LVAs sax EPI}/3.14159)-sqrt({LVAs sax PM}/3.14159)
Needs measurement: LVAs sax EPI [Mass], LVAs sax PM [Mass], LVLs
apical [Mass]
Measured by: LVMass(s) [AUTOCALC]
LVs Mass Ind (ASE) [Generic]
Mode: MM:CM:AMM:CAMM:VRMM
Formula:...")
Measurement Formulas
LOGIQ 3 Expert/LOGIQ 3 Pro/LOGIQ 3 Advanced Reference Manual 2-35
Direction 5122542-100 Rev. 2
HR (Generic, Dimension, Biplane, Modified Simpson, Cube/Teicholz,
Single Plane A4C, Single Plane A2C, Single Plane LAX, Bullet, Biplane
Ellipse)
Mode: 2D:CF:Trace:VR2D
Formula: 60/{R-R}
Needs measurement: R-R [Generic , Dimension, Biplane, Modified
Simpson, Cube/Teicholz, Single Plan e A4C, Single Plane A2C, Single
Plane LAX, Bullet, Biplane Ellipse]
Measured by: R-R [2DCALIPER]
Used to calculate: CO(A-L),CO(Tei ch),CI(Teich),CO(Cube),CI(Cube),CO
Biplane,CI Biplane,CO mod sim,CI
mod sim,CI A-L A4C,CO MOD A4C,CI MOD A4C,CI A-L A2C,CO A-L
A2C,CI A-L A2C,CO MOD A2C,CI MOD A2C,CO A-L LAX,CI A-L LAX,CO
MOD LAX,CI MOD LAX,CO bullet,CI bullet,CO bp el,CI bp el
HR [Generic, Dimension]
Mode: MM:CM:AMM:CAMM:VRMM
Formula: 60/{Time}
Needs measurement: Time [Generic, Dimension]
Measured by: Heartrate [MMTIMECALIPER]
Used to calculate: CO(Cube),C O(Teich),CI(Teich),CI(Cube)
HR [Generic]
Mode: CW:PW:VRCW:VRPW
Formula: 60/{Time}
Needs measurement: Time [Generic]
Measured by: Heartrate [SDTIMECALIPER]
IVSd/LVPWd [Dimension]
Mode: MM:CM:AMM:CAMM:VRMM
Formula: {IVSd}/{LVPWd}
Needs measurement: IVSd [Dimension], LVPWd [Dimension]
Measured by: LVPWd [MMDISCALIPER]
LA/Ao [Generic, Dimension]
Mode: MM:CM:AMM:CAMM:VRMM
Formula: {LA Diam}/{Ao Diam}
Needs measurement: LA Diam [Generic , Dimension], Ao Diam [Generic,
Dimension]
Measured by: LA/Ao [MMLAAO]
LIMP [Mitral Valve, Aortic]
Mode: CW:PW:VRCW:VRPW
Formula: ({MCO}-{AVET})/{AVET}
Needs measurement: MCO [Mitral Valve, Aortic], AVET [Mitral Valve,
Aortic]
Measured by: LIMP [AUTOCALC]
LVCI Dopp [Aortic]
Mode: PW:VRPW
Formula: ({LVOT Diam}^2* 0.785*{LVOT VTI}*{HR}/60)/{BSA}
Needs measurement: LVOT Diam [Aortic ], LVOT VTI [Aortic], HR [Aortic],
Measured by: LVOT Trace [SDMANTRACE]
Table 2-10: Cardiac Calculation Formulas
ARM_Rev_2.book Page 35 Monday, March 15, 2010 2:19 PM
Measurement Formulas
2-36LOGIQ 3 Expert/LOGIQ 3 Pro/LOGIQ 3 Advanced Reference Manual
Direction 5122542-100 Rev. 2
LVCO Dopp [Aortic]
Mode: PW:VRPW
Formula: {LVOT Diam}^2*0.785*{LVOT VTI}*{HR}/60
Needs measurement: LVOT Diam [Aorti c], LVOT VTI [Aortic], HR [Aortic]
Measured by: LVOT Trace [SDMANTRACE]
LVd Mass (ASE) [Generic]
Mode: MM:CM:AMM:CAMM:VRMM
Formula: ((1.04*(({IVSd}+{LVIDd}+{L VPWd})^3-({LVIDd})^3))*0.8+0.6)/
1000
Needs measurement: IVSd [Generic ], LVIDd [Generic], LVPWd [Generic]
Measured by: LV Study [MMLV]
LVd Mass [Dimension]
Mode: 2D:CF:VR2D
Formula: ((1.04*(({IVSd}+{LVIDd}+{LVPWd})^3-({LVIDd})^3))-13.6)/1000
Needs measurement: IVSd [Dimens ion], LVIDd [Dimension], LVPWd
[Dimension], LVIDd [Dimension]
Measured by: LVPWd [2DCALIPER]
LVd Mass [Generic, Dimension]
Mode: MM:CM:AMM:CAMM:VRMM
Formula: ((1.04*(({IVSd}+{LVIDd}+{LVPWd})^3-({LVIDd})^3))-13.6)/1000
Needs measurement: IVSd [Gener ic, Dimension], LVPWd [Generic,
Dimension], LVIDd [Generic, Dimension]
Measured by: LV Study [MMLV], LVPWs [MMDISCALIPER]
LVd Mass A-L [Mass]
Mode: 2D:CF:VR2D
Formula: 1.05*5/6*({LVAd(sax epi)}*({LVLd(apical)}+t)-{LVAd(sax
PM)}*{LVLd(apical)})/1000
where: t =sqrt({LVAd sax EPI}/3.14159)-sqrt({LVAd sax PM}/3.14159)
Needs measurement: LVAd sax EPI [Mass], LVAd sax PM [Mass], LVLd
apical [Mass]
Measured by: LVMass(d) [AUTOCALC]
LVd Mass I A-L [Mass]
Mode: 2D:CF:VR2D
Formula: m/{BSA} where: m = 1.05*5/6*({LVAd(sax
epi)}*({LVLd(apical)}+t)-{LVAd(sax PM)}*{LVLd(apical)})/1000 t =
sqrt({LVAd sax EPI}/3.14159)-sqrt({LVAd sax PM}/3.14159)
Needs measurement: LVAd sax EPI [Mass], LVAd sax PM [Mass], LVLd
apical [Mass]
Measured by: LVMass(d) [AUTOCALC]
LVd Mass Ind (ASE) [Generic]
Mode: MM:CM:AMM:CAMM:VRMM
Formula: (((1.04*(({IVSd}+{LVIDd}+{LVPWd})^3-({LVIDd})^3))*0.8+0.6)/
1000)/{BSA}
Needs measurement: IVSd [Generic ], LVIDd [Generic], LVPWd [Generic]
Measured by: LV Study [MMLV]
Table 2-10: Cardiac Calculation Formulas
ARM_Rev_2.book Page 36 Monday, March 15, 2010 2:19 PM
Measurement Formulas
LOGIQ 3 Expert/LOGIQ 3 Pro/LOGIQ 3 Advanced Reference Manual 2-37
Direction 5122542-100 Rev. 2
LVd Mass Index [Dimension]
Mode: 2D:CF:VR2D
Formula: m/{BSA} where m = ((1. 04*(({IVSd}+{LVIDd}+{LVPWd})^3-
({LVIDd})^3))-13.6)/1000
Needs measurement: IVSd [Dimens ion], LVIDd [Dimension], LVPWd
[Dimension], LVIDd [Dimension]
Measured by: LVPWd [2DCALIPER]
LVd Mass Index [Generic, Dimension]
Mode: MM:CM:AMM:CAMM:VRMM
Formula: (((1.04*(({IVSd}+{LVIDd}+{LVPWd})^3-({LVIDd})^3))-13.6)/1000)/
{BSA}
Needs measurement: IVSd [Generic, Dimension], LVIDd [Generic,
Dimension], LVPWd [Generic, Dimension]
Measured by: LV Study [MMLV], LVPWs [MMDISCALIPER]
LVEDV MOD BP [Biplane, AutoBiplane]
Mode: 2D:CF:VR2D
Formula: biplane({LVLd A4C},{ LVDisks},{LVLd A2C},{LVDisks})
Needs measurement: LVLd A4C [Biplane, AutoBiplane], LVLd A2C
[Biplane, AutoBiplane]
Measured by: EF Biplane [AUTOCALC]
LVEF BP-EL [Biplane Ellipse]
Mode: 2D:CF:VR2D
Formula: (d-s)/d 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]
Measured by: LVEF BP-EL [AUTOCALC]
LVEF Bullet [Bullet]
Mode: 2D:CF:VR2D
Formula: (d-s)/d 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]
Measured by: LVEF Bullet [AUTOCALC]
LVEF MOD A2C [Biplane, Single Plane A2C, AutoBiplane]
Mode: 2D:CF:VR2D
Formula: ({LVEDV MOD A2C}-{LVESV MOD A2C})/{LVEDV MOD A2C}
Needs measurement: LVEDV MOD A2C [Biplane, Single Plane A2C,
AutoBiplane], LVESV MOD A2C [Biplane, Single Plane A2C, AutoBiplane]
Measured by: EF SP A2C [AUTOCALC], LVESV A2C
[2DVOLUMETRACE], A2C [2DAUTOVOLUME]
LVEF MOD A4C [Biplane, Single Plane A4C, AutoBiplane]
Mode: 2D:CF:VR2D
Formula: ({LVEDV MOD A4C}-{LVESV MOD A4C})/{LVEDV MOD A4C}
Needs measurement: LVEDV MOD A4C [Biplane, Single Plane A4C,
AutoBiplane], LVESV MOD A4C [Biplane, Single Plane A4C, AutoBiplane]
Measured by: EF SP A4C [AUTOCALC], LVESV A4C
[2DVOLUMETRACE], A4C [2DAUTOVOLUME]
Table 2-10: Cardiac Calculation Formulas
ARM_Rev_2.book Page 37 Monday, March 15, 2010 2:19 PM
Measurement Formulas
2-38LOGIQ 3 Expert/LOGIQ 3 Pro/LOGIQ 3 Advanced Reference Manual
Direction 5122542-100 Rev. 2
LVEF MOD LAX [Single Plane LAX, AutoBiplane]
Mode: 2D:CF:VR2D
Formula: ({LVEDV MOD LAX}-{LVESV MOD LAX})/{LVEDV MOD LAX}
Needs measurement: LVEDV MOD LAX [Single Plane LAX, AutoBiplane],
LVESV MOD LAX [Single Plane LAX, AutoBiplane]
Measured by: LVESV LAX [2DVOLUMETRACE], EF SP LAX
[AUTOCALC], AutoVolume [2DAUTOVOLUME]
LVESV MOD BP [Biplane, AutoBiplane]
Mode: 2D:CF:VR2D
Formula: biplane({LVLs A4C},{LVDisks},{LVLs A2C},{LVDisks})
Needs measurement: LVLs A4C [B iplane, AutoBiplane], LVLs A2C
[Biplane, AutoBiplane]
Measured by: EF Biplane [AUTOCALC]
LVIDd Index [Dimension]
Mode: 2D:CF:VR2D
Formula: {LVIDd}/{BSA}
Needs measurement: LVIDd [Dimension],
Measured by: LVIDd [2DCALIPER]
LVIDd Index [Dimension]
Mode: MM:CM:AMM:CAMM:VRMM
Formula: {LVIDd}/{BSA}
Needs measurement: LVIDd [Dimension]
Measured by: LVIDd [MMDISCALIPER]
LVIDs Index [Dimension]
Mode: 2D:CF:VR2D
Formula: {LVIDs}/{BSA}
Needs measurement: LVIDs [Dimension]
Measured by: LVIDs [2DCALIPER]
LVIDs Index [Dimension]
Mode: MM:CM:AMM:CAMM:VRMM
Formula: {LVIDs}/{BSA}
Needs measurement: LVIDs [Dimension]
Measured by: LVIDs [MMDISCALIPER]
LVOT Area [Dimension]
Mode: 2D:CF:VR2D
Formula: 3.14/4*{LVOT Diam}^2
Needs measurement: LVOT Diam [Dimension]
Measured by: LVOT Diam [2DCALIPER]
LVOT Diam [Aortic]
Mode: CW:PW:VRCW:VRPW
Formula: {LVOT Diam}
Needs measurement: LVOT Diam [Aortic]
Measured by: AP Area [SDMANTRACE]
Used to calculate: AP Area
Table 2-10: Cardiac Calculation Formulas
ARM_Rev_2.book Page 38 Monday, March 15, 2010 2:19 PM
Measurement Formulas
LOGIQ 3 Expert/LOGIQ 3 Pro/LOGIQ 3 Advanced Reference Manual 2-39
Direction 5122542-100 Rev. 2
LVOT Diam [Mitral Valve]
Mode: CW:PW:VRCW:VRPW
Formula: {LVOT Diam}
Needs measurement: LVOT Diam [Mitral Valve]
Measured by: MP Area [SDMANTRACE]
Used to calculate: MP Area
LVOT VTI [Aortic]
Mode: CW:PW:VRCW:VRPW
Formula: {LVOT VTI}
Needs measurement: LVOT VTI [Aortic]
Measured by: AP Area [SDMANTRACE]
Used to calculate: AP Area
LVOT VTI [Mitral Valve]
Mode: CW:PW:VRCW:VRPW
Formula: {LVOT VTI}
Needs measurement: LVOT VTI [Mitral Valve]
Measured by: MP Area [SDMANTRACE]
Used to calculate: MP Area
LVPEP/ET [Aortic]
Mode: CW:PW:VRCW:VRPW
Formula: {LVPEP}/{LVET}
Needs measurement: LVPEP [Aortic], LVET [Aortic]
Measured by: LVET [SDTIMECALIPER]
LVPEP/ET [Time]
Mode: MM:CM:AMM:CAMM:VRMM
Formula: {LVPEP}/{LVET}
Needs measurement: LVPEP [Time], LVET [Time]
Measured by: LVET [MMTIMECALIPER]
LVs Mass (ASE) [Generic]
Mode: MM:CM:AMM:CAMM:VRMM
Formula: ((1.04*(({IVSs}+{LVIDs}+{L VPWs})^3-({LVIDs})^3))*0.8+0.6)/
1000
Needs measurement: IVSs [Generic ], LVIDs [Generic], LVPWs [Generic]
Measured by: LV Study [MMLV]
LVs Mass [Dimension]
Mode: 2D:CF:VR2D
Formula: ((1.04*(({IVSs}+{LVIDs}+ {LVPWs})^3-({LVIDs})^3))-13.6)/1000
Needs measurement: IVSs [Dimens ion], LVIDs [Dimension], LVPWs
[Dimension]
Measured by: LVPWs [2DCALIPER]
LVs Mass [Generic, Dimension]
Mode: MM:CM:AMM:CAMM:VRMM
Formula: ((1.04*(({IVSs}+{LVIDs}+ {LVPWs})^3-({LVIDs})^3))-13.6)/1000
Needs measurement: IVSs [Generic , Dimension], LVIDs [Generic,
Dimension], LVPWs [Generic, Dimension]
Measured by: LV Study [MMLV], LVPWs [MMDISCALIPER]
Table 2-10: Cardiac Calculation Formulas
ARM_Rev_2.book Page 39 Monday, March 15, 2010 2:19 PM
Measurement Formulas
2-40LOGIQ 3 Expert/LOGIQ 3 Pro/LOGIQ 3 Advanced Reference Manual
Direction 5122542-100 Rev. 2
LVs Mass A-L [Mass]
Mode: 2D:CF:VR2D
Formula: 1.05*5/6*({LVAs(sax epi)}*({LVLs(apical)}+t)-{LVAs(sax
PM)}*{LVLs(apical)})/1000
where: t =sqrt({LVAs sax EPI}/3.14159)-sqrt({LVAs sax PM}/3.14159)
Needs measurement: LVAs sax EPI [Mass], LVAs sax PM [Mass], LVLs
apical [Mass]
Measured by: LVMass(s) [AUTOCALC]
LVs Mass Ind (ASE) [Generic]
Mode: MM:CM:AMM:CAMM:VRMM
Formula: (((1.04*(({IVSs}+{LVIDs}+{LVPWs})^3-({LVIDs})^3))*0.8+0.6)/
1000)/{BSA}
Needs measurement: IVSs [Generic ], LVIDs [Generic], LVPWs [Generic]
Measured by: LV Study [MMLV]
LVs Mass Ind A-L [Mass]
Mode: 2D:CF:VR2D
Formula: m/{BSA} where: m = 1.05*5/6*({LVAs(sax
epi)}*({LVLs(apical)}+t)-{LVAs(sax PM)}*{LVLs(apical)})/1000 t = sqrt({LVAs
sax EPI}/3.14159)-sqrt({LVAs sax PM}/3.14159)
Needs measurement: LVAs sax EPI [Mass], LVAs sax PM [Mass], LVLs
apical [Mass]
Measured by: LVMass(s) [AUTOCALC]
LVs Mass Index [Dimension]
Mode: 2D:CF:VR2D
Formula: m/{BSA} where: m = ((1.04*(({IVSs}+{LVIDs}+{LVPWs})^3-
({LVIDs})^3))-13.6)/1000
Needs measurement: IVSs [Dimens ion], LVIDs [Dimension], LVPWs
[Dimension]
Measured by: LVPWs [2DCALIPER]
LVs Mass Index [Generic, Dimension]
Mode: MM:CM:AMM:CAMM:VRMM
Formula: (((1.04*(({IVSs}+{LVIDs}+{L VPWs})^3-({LVIDs})^3))-13.6)/1000)/
{BSA}
Needs measurement: IVSs [Generic , Dimension], LVIDs [Generic,
Dimension], LVPWs [Generic, Dimension]
Measured by: LV Study [MMLV], LVPWs [MMDISCALIPER]
LVSI Dopp [Aortic]
Mode: PW:VRPW
Formula: {LVOT Diam}^2*0.785*{LVOT VTI}/{BSA}
Needs measurement: LVOT Diam [Aortic], LVOT VTI [Aortic],
Measured by: LVOT Trace [SDMANTRACE]
LVSV Dopp [Aortic]
Mode: PW:VRPW
Formula: {LVOT Diam}^2*0.785*{LVOT VTI}
Needs measurement: LVOT Diam [Aortic], LVOT VTI [Aortic]
Measured by: LVOT Trace [SDMANTRACE]
Table 2-10: Cardiac Calculation Formulas
ARM_Rev_2.book Page 40 Monday, March 15, 2010 2:19 PM
Measurement Formulas
LOGIQ 3 Expert/LOGIQ 3 Pro/LOGIQ 3 Advanced Reference Manual 2-41
Direction 5122542-100 Rev. 2
MP Area [Mitral Valve]
Mode: CW:PW:VRCW:VRPW
Formula: {LVOT Diam}^2*0.7 85*({LVOT VTI}/{MP VTI})
Needs measurement: LVOT Diam [Mitral Valve], LVOT VTI [Mitral Valve],
MP VTI [Mitral Valve]
Measured by: MP Area [SDMANTRACE]
MR ERO [PISA]
Mode: CF:CW:PW:VRCW:VRPW
Formula: {MR Flow}/{MR Vmax}
Needs measurement: MR Flow [PISA], MR Vmax [PISA]
Measured by: MR Trace [AUTOCALC]
MR RV [PISA]
Mode: CF:CW:PW:VRCW:VRPW
Formula: {MR Flow}/{MR Vmax}*{MR VTI}
Needs measurement: MR Flow [PISA], MR Vmax [PISA], MR VTI [PISA]
Measured by: MR Trace [AUTOCALC]
MV AccT/DecT [Mitral Valve]
Mode: CW:PW:VRCW:VRPW
Formula: {MV AccT}/{MV DecT}
Needs measurement: MV AccT [Mitral Valve], MV DecT [Mitral Valve]
Measured by: MV AccT [SDCALIPER]
MV Area [Dimension]
Mode: 2D:CF:VR2D
Formula: 3.14/4*{MV Ann Diam}^2
Needs measurement: MV Ann Diam [Dimension]
Measured by: MV Ann Diam [2DCALIPER]
MV CI [Mitral Valve]
Mode: CW:PW:VRCW:VRPW
Formula: {MV Ann Diam}^2*0.785*{MV VTI}*{HR}/60/{BSA}
Needs measurement: MV Ann Diam [Mit ral Valve], MV VTI [Mitral Valve],
HR [Mitral Valve]
Measured by: MV Trace [SDMANTRACE]
MV CO [Mitral Valve]
Mode: CW:PW:VRCW:VRPW
Formula: {MV Ann Diam}^2*0.785*{MV VTI}*{HR}/60
Needs measurement: MV Ann Diam [Mit ral Valve], MV VTI [Mitral Valve],
HR [Mitral Valve]
Measured by: MV Trace [SDMANTRACE]
MV E/A Ratio [Mitral Valve]
Mode: CW:PW:VRCW:VRPW
Formula: {MV E Vel}/{MV A Vel}
Needs measurement: MV E Vel [Mitral Valve], MV A Vel [Mitral Valve]
Measured by: MV A Vel [SDPTCALIPER], MV A Vel [AUTOCALC]
MV SI [Mitral Valve]
Mode: CW:PW:VRCW:VRPW
Formula: {MV Ann Diam}^2*0.785*{MV VTI}/{BSA}
Needs measurement: MV Ann Diam [Mit ral Valve], MV VTI [Mitral Valve],
Measured by: MV Trace [SDMANTRACE]
Table 2-10: Cardiac Calculation Formulas
ARM_Rev_2.book Page 41 Monday, March 15, 2010 2:19 PM
Measurement Formulas
2-42LOGIQ 3 Expert/LOGIQ 3 Pro/LOGIQ 3 Advanced Reference Manual
Direction 5122542-100 Rev. 2
MV SV [Mitral Valve]
Mode: CW:PW:VRCW:VRPW
Formula: {MV Ann Diam}^2*0.785*{MV VTI}
Needs measurement: MV Ann Diam [Mit ral Valve], MV VTI [Mitral Valve]
Measured by: MV Trace [SDMANTRACE]
MVA (VTI) [Mitral Valve]
Mode: 2D:CW:PW:VRCW:VRPW
Formula: 3.14/4*{LVOT Diam }^2*{LVOT VTI}/{MV VTI}
Needs measurement: LVOT Diam [Mitral Valve], LVOT VTI [Mitral Valve],
MV VTI [Mitral Valve]
Measured by: MV Trace [AUTOCALC]
MVA By PHT [Mitral Valve]
Mode: CW:PW:VRCW:VRPW
Formula: 22/({MV PHT})
Needs measurement: MV PHT [Mitral Valve]
Measured by: MV E/A Velocity [SDEA3], MV PHT [SDCALIPER]
P Vein S/D Ratio [Pulmonary Vein]
Mode: PW:VRPW
Formula: {P Vein S}/{P Vein D}
Needs measurement: P Vein S [Pulmonary Vein], P Vein D [Pulmonary
Ve i n ]
Measured by: P Vein D [SDPTCALIPER]
PAEDP [Pulmonic]
Mode: CW:PW:VRCW:VRPW
Formula: {PRend PG}+{RAP}
Needs measurement: PRend PG [Pulmonic], RAP [Pulmonic]
Measured by: PRend Vmax [AUTOCALC]
PR ERO [PISA]
Mode: CF:CW:PW:VRCW:VRPW
Formula: {PR Flow}/{PR Vmax}
Needs measurement: PR Flow [PISA], PR Vmax [PISA]
Measured by: PR Trace [AUTOCALC]
PR RV [PISA]
Mode: CF:CW:PW:VRCW:VRPW
Formula: {PR Flow}/{PR Vmax}*{PR VTI}
Needs measurement: PR Flow [PISA], PR Vmax [PISA], PR VTI [PISA]
Measured by: PR Trace [AUTOCALC]
Pulmonic CO [Shunts, Congenital Heart]
Mode: CW:PW:VRCW:VRPW
Formula: {Pulmonic SV}*{Pulmonic HR}/60
Needs measurement: Pulmonic SV [Shunts, Congenital Heart], Pulmonic
HR [Shunts, Congenital Heart]
Measured by: Pulmonic VTI [SDMANTRACE]
Table 2-10: Cardiac Calculation Formulas
ARM_Rev_2.book Page 42 Monday, March 15, 2010 2:19 PM
Measurement Formulas
LOGIQ 3 Expert/LOGIQ 3 Pro/LOGIQ 3 Advanced Reference Manual 2-43
Direction 5122542-100 Rev. 2
Pulmonic SV [Shunts, Congenital Heart]
Mode: CW:PW:VRCW:VRPW
Formula: 3.14159/4*{Pulmoni c Diam}^2*{Pulmonic VTI}
Needs measurement: Pulmonic Diam [Shunts, Congenital Heart],
Pulmonic VTI [Shunts, Congenital Heart]
Measured by: Pulmonic VTI [SDMANTRACE], Pulmonic VTI
[SDMANTRACE]
Used to calculate: Pulmonic CO
PV A/MV A Dur [Pulmonary Vein]
Mode: PW:VRPW
Formula: {P Vein A Dur}/{MV A Dur}
Needs measurement: P Vein A Dur [Pulmonary Vein], MV A Dur
[Pulmonary Vein]
Measured by: P Vein A Dur [SDTIMECALIPER]
PV A/MV VTI [Pulmonary Vein]
Mode: PW:VRPW
Formula: {P Vein A Dur}/{MV VTI}
Needs measurement: P Vein A Dur [P ulmonary Vein], MV VTI [Pulmonary
Ve i n ]
Measured by: P Vein A Dur [SDTIMECALIPER]
PV AccT/ET [Pulmonic]
Mode: CW:PW:VRCW:VRPW
Formula: {PV AccT}/{PVET}
Needs measurement: PV AccT [Pulmonic], PVET [Pulmonic]
Measured by: PVET [SDTIMECALIPER]
PV A-MV A Dur [Pulmonary Vein]
Mode: PW:VRPW
Formula: {P Vein A Dur}-{MV A Dur}
Needs measurement: P Vein A Dur [Pulmonary Vein], MV A Dur
[Pulmonary Vein]
Measured by: P Vein A Dur [SDTIMECALIPER]
PV Area [Dimension]
Mode: 2D:CF:VR2D
Formula: 3.14/4*{PV Ann Diam}^2
Needs measurement: PV Ann Diam [Dimension]
Measured by: PV Ann Diam [2DCALIPER]
PV CI [Pulmonic, Valvular PS]
Mode: CW:PW:VRCW:VRPW
Formula: (({PV Ann Diam}^2* 0.785*{PV VTI})*{HR}/60)/{BSA}
Needs measurement: PV Ann Diam [P ulmonic, Valvular PS], PV VTI
[Pulmonic, Valvular PS], HR [Pulmonic, Valvular PS]
Measured by: PV Trace [SDMANTRACE]
PV CO [Pulmonic, Valvular PS]
Mode: CW:PW:VRCW:VRPW
Formula: ({PV Ann Diam}^2*0.785*{PV VTI})*{HR}/60
Needs measurement: PV Ann Diam [P ulmonic, Valvular PS], PV VTI
[Pulmonic, Valvular PS], HR [Pulmonic, Valvular PS]
Measured by: PV Trace [SDMANTRACE]
Table 2-10: Cardiac Calculation Formulas
ARM_Rev_2.book Page 43 Monday, March 15, 2010 2:19 PM
Measurement Formulas
2-44LOGIQ 3 Expert/LOGIQ 3 Pro/LOGIQ 3 Advanced Reference Manual
Direction 5122542-100 Rev. 2
PV SI [Pulmonic, Valvular PS]
Mode: CW:PW:VRCW:VRPW
Formula: ({PV Ann Diam}^2*0.785*{PV VTI})/{BSA}
Needs measurement: PV Ann Diam [Pulmonic, Valvular PS], PV VTI
[Pulmonic, Valvular PS]
Measured by: PV Trace [SDMANTRACE]
PV SV [Pulmonic, Valvular PS]
Mode: CW:PW:VRCW:VRPW
Formula: {PV Ann Diam}^2*0.785*{PV VTI}
Needs measurement: PV Ann Diam [P ulmonic, Valvular PS], PV VTI
[Pulmonic, Valvular PS]
Measured by: PV Trace [SDMANTRACE]
PVA (Vmax) [Pulmonic]
Mode: 2D:CW:PW:VRCW:VRPW
Formula: 3.14/4*{RVOT Diam}^2*{RVOT Vmax}/{PV Vmax}
Needs measurement: RVOT Diam [Pulmonic], RVOT Vmax [Pulmonic],
PV Vmax [Pulmonic]
Measured by: PV Vmax [AUTOCALC]
PVA (Vmax) [Pulmonic]
Mode: 2D:CW:PW:VRCW:VRPW
Formula: 3.14/4*{RVOT Diam}^2*{RVOT Vmax}/{PV Vmax}
Needs measurement: RVOT Diam [Pulmonic], RVOT Vmax [Pulmonic],
PV Vmax [Pulmonic]
Measured by: PV Trace [AUTOCALC]
PVA (VTI) [Pulmonic]
Mode: 2D:CW:PW:VRCW:VRPW
Formula: 3.14/4*{RVOT Diam}^2*{RVOT VTI}/{PV VTI}
Needs measurement: RVOT Diam [Pulmonic], RVOT VTI [Pulmonic], PV
VTI [Pulmonic]
Measured by: PV Trace [AUTOCALC]
Qp/Qs [Shunts, Congenital Heart]
Mode: CW:PW:VRCW:VRPW
Formula: 3.14159/4*{Pulmonic Di am}^2*{Pulmonic VTI}/(3.14159/
4*{Systemic Diam}^2*{Systemic VTI})
Needs measurement: Pulmonic Diam [Shunts, Congenital Heart],
Pulmonic VTI [Shunts, Congenital Heart], Systemic Diam [Shunts,
Congenital Heart], Systemic VTI [Shunts, Congenital Heart]
Measured by: Qp/Qs [AUTOCALC]
RIMP [Pulmonic, Tricuspid Valve]
Mode: CW:PW:VRCW:VRPW
Formula: ({TCO}-{PVET})/{PVET}
Needs measurement: TCO [Pulmonic, Tr icuspid Valve], PVET [Pulmonic,
Tricuspid Valve], PVET [Pulmonic, Tricuspid Valve]
Measured by: RIMP [AUTOCALC]
RVOT Area [Dimension]
Mode: 2D:CF:VR2D
Formula: 3.14/4*{RVOT Diam}^2
Needs measurement: RVOT Diam [Dimension]
Measured by: RVOT Diam [2DCALIPER]
Table 2-10: Cardiac Calculation Formulas
ARM_Rev_2.book Page 44 Monday, March 15, 2010 2:19 PM