Netech MiniSim 1000 - ST Segment Analysis Waveforms; ST Elevation

Selecting Atr branches to:
Atr_Pcr Waves
+ve AP PCR ASP
+ve: Changes pacer pulse from positive (+ve) to negative ( – ve).
AP: Atrial Pacer – Normal Paced Rhythm
QRS with rate of 60 BPM and Pacemaker pulses with amplitudes of + 2 mV and –2 mV
with duration of 0.1 ms or 2 ms with a normally paced QRS T (QRS amplitude of 1 mV,
duration of 100 ms, T wave amplitude of 0.2 mV, duration of 180 ms, and Q-T interval of
350ms)
PCR: Pacer Pulses Alone. Amplitude default setting of 1.0 mV and width of 1.0 ms.
Widt: width selections
0.1 0.2 0.5 1.0 1.5 2.0
Ampl: amplitude selections
.15 0.3 0.5 1.0 2.0 3.0 4.0 5.0
ASP: Asynchronous Pacer – Ineffective pacing.
A non-synchronized waveform that combines QRS waves at 30 BPM and other
specifications as in AP above with pacer waves with a 0.1 ms or 2 ms width and amplitude
of ± 2 mV at 80 BPM.
Note: 0.1 ms pacer width for AP and ASP can only be selected by going to ‘PCR’. A
selection other than 0.1 ms produces 2 ms wide pulses.
Selecting Vent branches to:
Vtr_Pcr Waves
VP AVP
VP: Ventricular Pacer at 70 BPM
AVP: Atrial Ventricular Pacer at 70 BPM
Selecting ST branches to:
ST-SEGMENT
ele de
p
MI TalT
ST segment analysis waveforms are divided into four classes:
ele: ST Elevation
dep: ST Depression
MI: Myocardial Infarction
TalT: Tall T Wave Rejection
ST _ELVATION
7% 13% 20% Flat
ST Elevation: 7, 13, and 20% DC levels of ST Elevation may be selected. Example: at a
QRS amplitude of 1 mV, ST segments are produced at positive DC levels of 70, 130, and
200 micro volts.
Waveforms may be selected with a ‘Flat’, a positive ‘+sl’, or a negative ‘-sl’ slope. The ST
segment is proportional to the ECG amplitude setting.
ST _DPRESION
7% 13% 20% Flat
Minisim 1000 User Manual 10