Fluke Biomedical medSim 300B - Manual (Page 131)

Option 1
Intra-Aortic Balloon Pump (IABP) Augmentation
4
4-33
Late Deflation
Inflation Deflation Dicrotic Notch
Assist Ratio = 1:2
15% Decrease
Assisted
Waveform
Unassisted
Waveform
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Figure 4-29. medSim 300B Simulated Late Balloon Deflation
• Inflation begins at the dicrotic notch (aortic valve closure).
• Late deflation causes a 15 % decrease in the following systolic peak pressure.
Normal Sinus Rhythm Simulation
For simulated normal sinus rhythm (NSR) waveforms:
1. Select -BP from the FUNCTION SELECT MENU for the following:
BP CHANNEL SELECT
1 2 3 > 4
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2. Press -4:
BP 4
WAVE STAT IABP
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3. Press -IABP:
INTRA AORTIC BALLOON PUMP
NSR ARRH PACE
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