POHL M, WENDT MO, PARDEMANN G, LERCHE D. Characteristics of fluid dynamics in tubes and the outflow tract of an artificial heart, measured with pulsed US Doppler technique. Arch. Acoust. 2015;9(1-2):251-256. Accessed April 29, 2025. https://acoustics3.ippt.pan.pl/index.php/aa/article/view/3221