Key result
An adaptive speed/flow controller for rotary blood pumps successfully restored simulated abnormal hemodynamic values of congestive heart failure to normal ranges across varying activities.
Why the study?
Does an adaptive speed/flow controller based on intrinsic pump parameters restore normal hemodynamics in computer simulations of rotary blood pumps?
Population
Computer simulation models of two different types of rotary blood pumps
Design
Preclinical
Authors
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Hypothesis-generating for adaptive rotary pump control in heart failure; leaves open translation to clinical use.
Does an adaptive speed/flow controller based on intrinsic pump parameters restore normal hemodynamics in computer simulations of rotary blood pumps?
An adaptive speed/flow controller for rotary blood pumps successfully restores normal hemodynamics in computer simulations, suggesting potential utility for improving mechanical circulatory support devices.
Yi Wu (2009) studied Congestive heart failure. Adaptive speed/flow controller for rotary blood pumps was evaluated on Restoration of hemodynamic values (total blood flow, mean aortic pressure, left ventricular end-diastolic pressure) to normal ranges. An adaptive speed/flow controller for rotary blood pumps successfully restored simulated abnormal hemodynamic values of congestive heart failure to normal ranges across varying activities.
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