title: Doppler-derived gradients in normally functioning Monostrut Björk-Shiley prostheses.
abstract: In summary, reference values of Doppler gradients obtained in a large number of patients with normal-functioning mitral and aortic Monostrut Björk-Shiley prostheses are reported. It is shown that the value of the transprosthetic gradient increases with decreasing valve size in patients with aortic prostheses. No individual significant variations of the transprothetic Doppler gradient during a 3-year follow-up were observed.
authors.affiliation: Department de Cardiologia i Cirurgia Cardiaca, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain.
authors.forename: G
authors.initials: G
authors.lastname: Pons-Lladó
authors.forename: F
authors.initials: F
authors.lastname: Carreras
authors.forename: X
authors.initials: X
authors.lastname: Borrás
authors.forename: I
authors.initials: I
authors.lastname: Ramírez
authors.forename: M
authors.initials: M
authors.lastname: Cámara
authors.forename: J M
authors.initials: JM
authors.lastname: Padró
authors.forename: J M
authors.initials: JM
authors.lastname: Caralps
authors.forename: A
authors.initials: A
authors.lastname: Arís
mesh_terms: D000368:Aged; D001021:Aortic Valve / Q000276:immunology; D015150:Echocardiography, Doppler; D005260:Female; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male; D008875:Middle Aged; D008943:Mitral Valve / Q000276:immunology; D011184:Postoperative Period; D011446:Prospective Studies