title: Solid and gaseous cerebral microembolization after biologic and mechanical aortic valve replacement: investigation with multirange and multifrequency transcranial Doppler ultrasound.
authors.forename: Justin
authors.initials: J
authors.lastname: Nowell
authors.forename: Marjan
authors.initials: M
authors.lastname: Jahangiri
mesh_terms: D001021:Aortic Valve; D001705:Bioprosthesis; D003937:Diagnosis, Differential; D004618:Embolism, Air / Q000000981:diagnostic imaging*; D006350:Heart Valve Prosthesis; D006801:Humans; D020766:Intracranial Embolism / Q000000981:diagnostic imaging*; D011183:Postoperative Complications; D017585:Ultrasonography, Doppler, Transcranial / Q000379:methods*