title: Mechanical alternans from an obstructive thrombosed prosthetic heart valve.
authors.affiliation: Griffith Center, Division of Cardiovascular Medicine, Department of Medicine, LAC+USC Medical Center, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA.
authors.forename: Grace
authors.initials: G
authors.lastname: Huang
authors.affiliation: Griffith Center, Division of Cardiovascular Medicine, Department of Medicine, LAC+USC Medical Center, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA.
authors.forename: Anilkumar
authors.initials: A
authors.lastname: Mehra
authors.affiliation: Griffith Center, Division of Cardiovascular Medicine, Department of Medicine, LAC+USC Medical Center, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA rahimtoo@usc.edu.
authors.forename: Shahbudin H
authors.initials: SH
authors.lastname: Rahimtoola
mesh_terms: D015150:Echocardiography, Doppler; D017548:Echocardiography, Transesophageal; D005260:Female; D006083:Graft Occlusion, Vascular / Q000000981:diagnostic imaging* / Q000601:surgery; D006333:Heart Failure / Q000209:etiology; D006350:Heart Valve Prosthesis; D006801:Humans; D008875:Middle Aged; D008943:Mitral Valve; D011475:Prosthesis Failure / Q000009:adverse effects*; D012086:Reoperation; D013927:Thrombosis / Q000000981:diagnostic imaging*