Key result
Numerical simulation of a 50% stenosed artery demonstrated that larger Womersley numbers and different pulsatile flow waveforms significantly alter hemodynamic wall parameters.
Approximations in inlet pulsatility profile assumptions may lead to significantly different predictions of hemodynamic wall parameters in stenosed arteries.
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Emphasizes patient-specific factors in stenosis modeling; leaves open clinical validation of WSS/OSI metrics.
Banerjee et al. (2012) studied Stenosed arterial geometry. Different pulsatile flow waveforms and Womersley numbers was evaluated on Flow pattern and hemodynamic parameters (WSS and OSI). Numerical simulation of a 50% stenosed artery demonstrated that larger Womersley numbers and different pulsatile flow waveforms significantly alter hemodynamic wall parameters.
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