A6T/A6/A5 Portable Ultrasonic Diagnostic System
4701-0040-01A
3-90
3.6.3.7 Aortic valve measurement (AO)
Function: In M or B/M mode frozen state, measure each index for
aortic valuve:
Fig. 3.6.3.7 AO measurement roadmap
Measurement items:
Measurement
Description Measurement instruction
AOD Aorta diameter Direct distance measurement
LAD Left atrium diameter Direct distance measurement
AVD Aortic valve opening
diameter
Direct distance measurement
ET Ejection time Direct distance measurement
RVOTD Left ventricular
outflow track diameter
Direct distance measurement
AA Aorta amplitude Direct distance measurement
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