title: Pressure drops across prosthetic aortic heart valves under steady and pulsatile flow--in vitro measurements.
mesh_terms: D001021:Aortic Valve; D001775:Blood Circulation; D001783:Blood Flow Velocity; D001794:Blood Pressure; D001809:Blood Viscosity; D006339:Heart Rate; D006350:Heart Valve Prosthesis; D006801:Humans; D008954:Models, Biological; D011674:Pulse; D012212:Rheology; D013599:Systole