Analysis Source
Simulation Parameters
20%
80 bpm
12 bpm
12 mmHg
50 mmHg
40 mmHg
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Fit
Manual Positioning Tips
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Reference Grid Calipers
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ANALYSIS RUN: SIMULATOR CYCLE
Pixels (Locked)
ABP SYSTEM: I-LINE (ART)
SCALE: 40 - 140 mmHg
CALIPER DELTA: --
System Notification active
Canvas Resolution: 1920x1080 px
Systolic Max
118
mmHg
Diastolic Min
48
mmHg
Pulse Rate
80
bpm
Analyzed PPV
20.4%
WARNING: Incorrect Methodology Active (Fixed Baseline)
Measuring the Pulse Pressure (PP) relative to a static, absolute zero line fails to account for the vertical baseline shift caused by cyclic intra-thoracic pressure variations during mechanical ventilation. This drastically miscalculates the calculated PPV.
Deduction Dashboard
PPV Formulation Matrix
Master Formula
PPV (%)
=
PPMAX - PPMIN
(PPMAX + PPMIN) / 2
×
100
Max Pulse Pressure (PPMAX)
54 mmHg
Min Pulse Pressure (PPMIN)
36 mmHg
Live Math Trace
Step 1: Difference [PPMAX - PPMIN]
54.0 - 36.0 = 18.0
Step 2: Average [(PPMAX + PPMIN) / 2]
(54.0 + 36.0) / 2 = 45.0
Step 3: Division & Scaling [Ratio × 100]
(18.0 / 45.0) × 100
Deducted Result
Isolated Local Zero
40.0%
Pulse Profiler Map
9 pulses
| Beat | Systolic | Diastolic | Pulse (PP) |
|---|