Population
In vitro gravity-driven constant-flow system with five sharp-edged diaphragm orifices
Comparison
Color Doppler flow imaging using the flow… vs Measured flow rates in the in vitro system
Design
Preclinical
Authors
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Hypothesis-generating for regurgitant quantification by color Doppler; requires in vivo validation before clinical use.
Color Doppler flow imaging of the flow convergence region provides an accurate method for quantifying regurgitant flow rates in an in vitro model.
Recusani et al. (1991) studied this question.
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