title: Intermittent aortic regurgitation in a case of mechanical prosthesis dysfunction.
authors: Pablo
authors: P
authors: Robles
authors: Jose Julio
authors: JJ
authors: Jimenez Nacher
authors: Amador
authors: A
authors: Rubio
authors: Ana
authors: A
authors: Huelmos
authors: Lorenzo
authors: L
authors: Lopez
mesh_terms: D001022:Aortic Valve Insufficiency / Q000000981:diagnostic imaging* / Q000503:physiopathology / Q000601:surgery; D002637:Chest Pain / Q000175:diagnosis; D015150:Echocardiography, Doppler; D006350:Heart Valve Prosthesis / Q000009:adverse effects*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011475:Prosthesis Failure; D013997:Time Factors