Table 5-3: Cardiac calculations and results
Calculation list
LV mass
AV
AV
LVOT
AI
a
HR needed for CO and CI. You can enter the HR measurement on the patient form, or obtain it by measuring in M
Mode (page 4), Doppler (page 23), or ECG.
b
dP:dT
performed at 100 cm/s and 300 cm/s.
d
Specified on the cardiac patient report. See
e
Need to measure E (MV measurement) to get E/e' ratio.
Measurements and Calculations
Measurement name (imaging mode)
Epi (2D)
Endo (2D)
Apical (2D)
Vmax (Doppler)
VTI (Doppler)
Vmax (Doppler)
VTI (Doppler)
PHT (Doppler)
"To modify the ICA/CCA ratio (Arterial)"
Results
LV Mass
Epi Area
Endo Area
D Apical
Vmax
PGmax
VTI
Vmax
PGmax
Vmean
PGmean
Vmax
PGmax
VTI
Vmax
PGmax
Vmean
PGmean
AI PHT
AI slope
on page 5-39.
5-19
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