8-18 MAC 1200/1200 ST Revision C
2012250-021
Stress Tests: Running a Stress Test
Running a Stress Test
1. Press . This enables the passive mode.
2. Select the test protocol via .
3. Enter patient data via .
4. Apply the electrodes.
5. Initiate the stress test with . The MAC 1200 ST will first
record the 12-lead ECG. At the same time, the unit learns the
patient’s typical QRS complex. From this QRS complex, the unit
derives the median complex which is the reference beat for
calculation of the ST level and slope during the test.
The locations of all relevant device settings are shown below:
Operating mode Muscle filter
1
1. if enabled
AC line filter
1
Anti-drift system
1
“Patient Name”
Report function
2
2. or REC OFF when the recording function is disabled
Gain Report sequence
Three leads
display here
Selected exercise test
Phase
Stage
Time since onset of test Load
Time in phase
Time in stage
RPM
PVC/min
Failure message
3
3. if any
Current HR, [HR Limit]
Stress Test Screen, Bicycle Ergometer