Table of Contents
Advertisement
Chapter 7 - System Operation
Table 7-54: Cardiac Measurement Item In Doppler Mode
Item
TV A pt
RVET
TV C.O dur
PV
PV Vmax
RVET
RV Act
RV PEP
CO
PV VTI
PV diam
HR
Users can refer to the operations described in general measurement chap-
ters.
Carotid Measurement
Users can read the methods of the cardiac measurement for reference to
measure the carotid. Meanwhile, the unit provides an another method to au-
tomatically measure the intima-media thickness (IMT).
Note: This method applies only to 2D Mode with the linear probe installed.
To automatically measure the IMT, follow these steps:
STEP 1
STEP 2
STEP 3
STEP 4
198
Description
Tricuspid valve A point
Right ventricle ejection time
Tricuspid valve close/open
duration
Pulmonic Valve
Pulmonary valve maximum
velocity
Right ventricle ejection time
Right ventricular accelera-
tion time
Right ventricular pre-ejec-
tion period
Cardiac output
Pulmonary valve velocity
time integral
Pulmonary valve diameter
Heart rate
On the control panel, press Patient, and then create or select a pa-
tient (Refer to 7.2.1 Patient Information).
Press Application, and then select a linear array probe from the All
Probes menu.
On the Applications menu, select Carotid.
If you cannot find it, add the carotid to the Applications menu by
customizing the Applications list on the Applications dialog (Refer
to 7.14.2 Exam).
Activate 2D Mode (Refer to 7.4.1 2D Mode), and then successively
press Freeze and Measure.
Measurement methods
Velocity
Time
Time
Velocity
Time
Time
Time
PI (Manual)
Distance
HR
Portable Ultrasound Diagnostic Scanner User Manual
Measurement
Advertisement
Table of Contents
