title: [Doppler study of gradients and areas of aortic bioprostheses].
authors.forename: D
authors.initials: D
authors.lastname: Montemurro
authors.forename: L
authors.initials: L
authors.lastname: Spadaccini
authors.forename: G
authors.initials: G
authors.lastname: Ronzani
authors.forename: C
authors.initials: C
authors.lastname: Panataro
authors.forename: U
authors.initials: U
authors.lastname: Spadaccini
mesh_terms: D000368:Aged; D001021:Aortic Valve / Q000601:surgery*; D001705:Bioprosthesis; D004452:Echocardiography; D005260:Female; D006350:Heart Valve Prosthesis; D006439:Hemodynamics; D006801:Humans; D008297:Male; D008875:Middle Aged
vernacular_title: Studio Doppler dei gradienti e delle aree di bioprotesi aortiche.