Population
In vitro phantom model with flow across circular orifices
Design
Preclinical
Authors
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May enable orifice-independent regurgitant flow quantification by color Doppler; hypothesis-generating pending in vivo validation.
Analysis of proximal velocity profiles using Color Doppler allows for the determination of regurgitant flow rate independent of orifice size in an in vitro model.
Giesler et al. (1992) studied this question.
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