Solid and gaseous cerebral microembolization after biologic and mechanical aortic valve replacement: investigation with multirange and multifrequency transcranial Doppler ultrasound.
Nowell
Justin
J
Jahangiri
Marjan
M
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*