Advanced Cardiac Calculations
LOGIQ 500 Advanced Reference Manual
2276614–100 Rev. 0
4–74
LV Calculation Formulas (Gibson Method)
B-Mode
M-Mode
Figure 4–63. Gibson Method Measurements
Calc Mnemonic
Calc Name
Input Measurements
Formula
LVIDd
Left Ventricular Internal
Diameter, Diastole
one distance
LVIDd=d1[cm or mm]
LVIDs
Left Ventricular Internal
Diameter, Systole
one distance
LVIDs=d1[cm or mm]
IVSd
Interventricular Septal
Thickness, Diastole
one distance
IVSd=d1[cm or mm]
IVSs
Interventricular Septal
Thickness, Systole
one distance
IVSs=d1[cm or mm]
LVPWd
Left Ventricle Posterior
Wall Thickness, Diastole
one distance
LVPWd=d1[cm or mm]
LVPWs
Left Ventricle Posterior
Wall Thickness, Systole
one distance
LVPWs=d1[cm or mm]
HR
Heart Rate (beats/minute)
one 2 beat time interval
HR[BPM]=120 [sec]/ 2
beat time [sec]
ET
Ejection Time
one time interval
ET=t1[ms or sec]
Table 4–10. Gibson Method Measurement Formulas
Содержание Logiq 500
Страница 1: ......
Страница 30: ...Sub Menu Displays LOGIQ 500 Advanced Reference Manual 2276614 100 Rev 0 2 12 This page left blank intentionally...
Страница 46: ...3D Surface Mode LOGIQ 500 Advanced Reference Manual 2276614 100 Rev 0 3 16 This page left blank intentionally...
Страница 376: ...OB Tables LOGIQ 500 Advanced Reference Manual 2276614 100 Rev 0 7 42 This page left blank intentionally...
Страница 426: ...VCR Operating Instructions LOGIQ 500 Advanced Reference Manual 2276614 100 Rev 0 8 50 This page left blank intentionally...
Страница 448: ...Worklist Option LOGIQ 500 Advanced Reference Manual 2276614 100 Rev 0 9 22 This page left blank intentionally...