M-Mode Analysis - Pulmonic Valve (M-Pv) - GE LOGIQ 500 Advanced Reference Manual

Advanced Cardiac Calculations
M-Mode Analysis – Pulmonic Valve (M-PV)
Calc Mnemonic
PADs Pulmonic Artery
Diameter at Systole
RVPEP Right Ventricle
Pre-Ejection Period
RVET Right Ventricle
Ejection Time
aWAVE Pulmonic Valve
a-Wave Amplitude
HR Heart Rate (beats/minute)
PAAs Pulmonary Artery Area at
Systole
PEP/ET Right Ventricle Systole
Time Interval Ratio
4–86
A
Figure 4–74. M–PV Measurements
Calc Name Input Measurements
one distance
one time interval
one time interval
one distance
one 2 beat time
interval
one distance (PADs)
two distances
(RVPEP & RVET)
Table 4–22. Pulmonic Valve (M-PV)
G
E
B
D
Q
PADs=d1[cm or mm]
RVPEP=t1[msec or sec]
RVET=t1[msec or sec]
aWAVE=d1[cm or mm]
HR[BPM]=120 [sec]/ 2
beat time [sec]
PAAs[cm^2]= (p/4)x(PADs)
^2
PEP/ET[%]=
(RVPEP/RVET)x100
LOGIQ 500 Advanced Reference Manual
PVAW
PV
PVPW
PCG
ECG
Formula
2276614–100 Rev. 0