Virtual FFR Quantified with a Generalized Flow Model Using Windkessel Boundary Conditions

Figure 9

Velocity distributions near stenosis with the two flow models at different times of the cardiac cycle. (a) Peak diastole—generalized flow model. (c) Peak systole—generalized flow model. (b) Peak diastole—Navier–Stokes model. (d) Peak systole—Navier–Stokes model.

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(b)

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