GE Logiq P5 User Manual

Cardiology Measurements
LOGIQ 5 Basic User Manual 10-41
Direction 2300002-100 Rev. 2
Doppler Mode Measurements
Aortic Valve
The following are cardiac Doppler Mode aortic valve 
measurements:
Velocity flow trace
measurements•  Aortic Insufficiency Mean Pressure Gradient (AR Trace)
•  Aortic Insufficiency Peak Pressure Gradient (AR Vmax)
•  Aortic Insufficiency Mean Velocity (AR Trace)
•  Aortic Insufficiency Mean Square Root Velocity (AR Trace)
•  Aortic Insufficiency Velocity Time Integral (AR Trace)
•...

Cardiology
10-42 LOGIQ 5 Basic User Manual
Direction 2300002-100 Rev. 2
Aortic Valve (continued)
One peak velocity
measurements•  Aortic Valve Peak Pressure Gradient (AR Vmax)
•  Aortic Insufficiency Peak Velocity (AR Vmax)
•  Aortic Insufficiency End-Diastolic Velocity (ARend Vmax)
•  Aortic Valve Peak Velocity (AV  V m a x)
•  Aortic Valve Peak Velocity at Point E (AV  V m a x)
•  Aorta Proximal Coarctation (Coarc Pre-Duct)
•  Aorta Distal Coarctation (Coarc Post-Duct)
Making a peak
velocity...

Cardiology Measurements
LOGIQ 5 Basic User Manual 10-43
Direction 2300002-100 Rev. 2
Aortic Valve (continued)
One slope
measurements•  Aortic Valve Insufficiency Pressure Half Time (AR PHT)
•  Aortic Valve Flow Acceleration (AV Trace)
•  Aortic Valve Pressure Half Time (AV  T r a c e)
Making a slope
measurement1.  Select the measurement; an active caliper displays.
2.  To position the caliper at the start point, move the Trackball.
3.  To fix the start point, press Set.
The system fixes the first caliper...

Cardiology
10-44 LOGIQ 5 Basic User Manual
Direction 2300002-100 Rev. 2
Aortic Valve (continued)
One time interval
measurements•  Aortic Valve Acceleration Time (AV  A c c T)
•  Aortic Valve Deceleration TIme (AR PHT)
•  Aortic Valve Ejection Time (AVET)
•  Aortic Valve Heart Rate 
• Time
Making a time
interval
measurement1.  Select the measurement.
The system displays an active caliper and a vertical dotted 
line. 
2.  To position the caliper at the start point, move the Trackball.
3.  To fix the first...

Cardiology Measurements
LOGIQ 5 Basic User Manual 10-45
Direction 2300002-100 Rev. 2
Left Ventricle
The following are cardiac Doppler Mode Left Ventricle 
measurements:
One peak velocity
measurements•  Left Ventricle Outflow Tract Peak Pressure Gradient (LVOT 
maxPG)
•  Left Ventricle Outflow Tract Peak Velocity (LV OT  V m a x)
Making a peak
velocity
measurement1.  Select the measurement; an active caliper with a vertical 
dotted line displays.
2.  To position the caliper at the desired measurement...

Cardiology
10-46 LOGIQ 5 Basic User Manual
Direction 2300002-100 Rev. 2
Left Ventricle (continued)
One velocity flow
trace
measurements•  Left Ventricle Outflow Tract Mean Pressure Gradient (LV O T  
Trace)
•  Left Ventricle Outflow Tract Mean Velocity (LVOT Trace)
•  Left Ventricle Outflow Tract Mean Square Root Velocity 
(LV O T  Tr a c e)
•  Left Ventricle Outflow Tract Velocity Time Integral (LV OT  
Trace)
Making a velocity
flow trace
measurement1.  Select the measurement; an active caliper...

Cardiology Measurements
LOGIQ 5 Basic User Manual 10-47
Direction 2300002-100 Rev. 2
Left Ventricle (continued)
One time interval
measurements•  Left Ventricle Heart Rate (LVOT Trace)
•  Left Ventricle Ejection Time (LV E T)
Making a time
interval
measurement1.  Select the measurement.
The system displays an active caliper and a vertical dotted 
line. 
2.  To position the caliper at the start point, move the Trackball.
3.  To fix the first caliper, press Set.
The system displays a second active caliper....

Cardiology
10-48 LOGIQ 5 Basic User Manual
Direction 2300002-100 Rev. 2
Mitral Valve
The following are cardiac Doppler Mode Mitral Valve 
measurements:
One velocity flow
trace
measurements•  Mitral Valve Regurgitant Flow Acceleration (MR Trace)
•  Mitral Valve Regurgitant Mean Velocity (MR Trace)
•  Mitral Regurgitant Mean Square Root Velocity (MR Trace)
•  Mitral Regurgitant Mean Pressure Gradient (MR Trace)
•  Mitral Regurgitant Velocity Time Integral (MR Trace)
•  Mitral Valve Mean Velocity (MR...

Cardiology Measurements
LOGIQ 5 Basic User Manual 10-49
Direction 2300002-100 Rev. 2
Mitral Valve (continued)
One peak velocity
measurements•  Mitral Regurgitant Peak Pressure Gradient (MR Vmax)
•  Mitral Valve Peak Pressure Gradient (MR Vmax)
•  Mitral Regurgitant Peak Velocity (MR Vmax)
•  Mitral Valve Peak Velocity (MR Vmax)
•  Mitral Valve Velocity Peak A (MV A Velocity)
•  Mitral Valve Velocity Peak E (MV E Velocity)
Making a peak
velocity
measurement1.  Select the measurement; an active caliper...

Cardiology
10-50 LOGIQ 5 Basic User Manual
Direction 2300002-100 Rev. 2
Mitral Valve (continued)
One slope
measurements•  Mitral Valve Area according to PHT (MV PHT)
•  Mitral Valve Flow Deceleration (MV DecT)
•  Mitral Valve Pressure Half Time (PV PHT)
•  Mitral Valve Flow Acceleration (MV AccT)
Making a slope
measurement1.  Select the measurement; an active caliper displays.
2.  To position the caliper at the start point, move the Trackball.
3.  To fix the start point, press Set.
The system fixes the...