Finding HemoFollow the Flow
Text size 100%

Learn Lesson 25 of 25

Mechanical circulatory support: circuits and flow accounting

On VA-ECMO the weak LV is distended with a high wedge pressure. Adding an LV-to-aorta microaxial pump will:

Experiment: Normal adult at rest · unchanged from its starting state

Mechanical support and shunts

Key measurements

Native aortic output
— L/min
baseline not set
Microaxial pump flow
— L/min
baseline not set
VA-ECMO circuit flow
— L/min
baseline not set
Total systemic output
— L/min
baseline not set
Inspect beats and technical detailsbeat selection, transient versus settled, timings

Early beats after a change are transient: the circulation is still re-balancing. A beat is called settled when three consecutive windows agree within the tolerance. Playback speed only moves the cursor over the finished simulation; it never changes the heart rate.

Compare scenariosbaseline, snapshots, axes, export

Baseline

No baseline is set.

Comparison snapshots

Keep up to three snapshots of states you want to compare with the baseline and the current state.

How comparisons are drawn

Pressure–volume loop options

Export