Mindray DC-85 - Page 184

5-108 Image Optimization
5.15.2 Tissue Tracking QA Screen Description
1—Displays image used to generate trace curve
2—Displays ECG trace
3—Displays measurement and calculation results:
EDV:
maximum value of the end diastolic volume during the trace.
EDA:
maximum value of the end diastolic area (Left Ventricular) during the trace.
ESV:
maximum value of the end systolic volume (Left Ventricular) during the trace.
ESA:
maximum value of the end systolic area (Left Ventricular) during the trace.
FAC:
Fractional Area Change= (EDA — ESA)/EDA.
This parameter is available under short axis section.
EF:
Ejection fraction.
This parameter is available under long axis section.
HR:
Heart rate.
GS:
Global Strain