title: A hemodynamic comparison of Omniscience and Medtronic Hall aortic prostheses.
authors.forename: A
authors.initials: A
authors.lastname: Mikhail
mesh_terms: D015150:Echocardiography, Doppler; D006350:Heart Valve Prosthesis; D006801:Humans; D011673:Pulsatile Flow; D012107:Research Design; D013318:Stroke Volume