GE Logiq 500, Расширенное справочное руководство

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Advanced Cardiac Calculations
LOGIQ 500 Advanced Reference Manual
2276614–100 Rev. 0
4–85

M-Mode Analysis – Aortic Valve (M-AV)
B
A
C
F
E
D
G
K
H
Q
Figure 4–73. M-AV Measurements
Calc Mnemonic Calc Name Input Measurements Formula
AOd Aortic Root Dimension,
Diastole one distance
A-B AOd=d1[cm or mm]
ALSs Aortic Valve Leaflet
Seperation, Systole one distance
E-F ALSs=d1[cm or mm]
LADs Left Atrium Dimension,
Systole one distance
C-D LADs=d1[cm or mm]
RVOTs Right Ventricular Outflow
Tract Diameter at Systole one distance
G-H RVOTs=d1[cm or mm]
LVPEP Left Ventricle Pre-Ejection
Period one time interval
Q-I LVPEP=t1[msec or sec]
LVET Left Ventricle Ejection
Time one time interval
I-K LVET=t1[msec or sec]
HR Heart Rate (beats/minute) one 2 beat time interval HR[BPM]=120 [sec]/ 2
beat time [sec]
LA/AO LADs/AOd Ratio two distances
(LADs & AOd) LA/AO[%]=LADs/AOd x
100
PEP/ET Left Ventricle Systole Time
Interval Ratio two distances
(LVPEP & LVET) PEP/ET[%]=
(LVPEP/LVET) x 100
Table 4–21. Aortic Valve (M-AV)