From what I read in the past the lining of the lumens is in some flavour of frictionless material. They also generate faster and continous flows (there is no ac

From what I read in the past the lining of the lumens is in some flavour of frictionless material. They also generate faster and continous flows (there is no actual pulsing). The physical layout will likely be designed to avoid turbulent flow. Also I am not certain but they will probably put the patients on blood thinners to have some margin.