title: [Echocardiographic analysis of an aortic valve motion in relation to changes in aortic pressure and flow velocity].
mesh_terms: D001021:Aortic Valve / Q000503:physiopathology*; D001783:Blood Flow Velocity; D001794:Blood Pressure; D004452:Echocardiography; D006331:Heart Diseases / Q000503:physiopathology*; D006801:Humans