title: Ultrasonic debridement of the aortic valve with six-month echocardiographic follow-up.
authors.affiliation: Department of Surgery, University of Chicago Medical Center, Illinois 60637.
authors.forename: W J
authors.initials: WJ
authors.lastname: Scott
authors.forename: A L
authors.initials: AL
authors.lastname: Neumann
authors.forename: R B
authors.initials: RB
authors.lastname: Karp
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D001022:Aortic Valve Insufficiency / Q000628:therapy; D001024:Aortic Valve Stenosis / Q000473:pathology / Q000628:therapy*; D002114:Calcinosis / Q000473:pathology / Q000628:therapy*; D003646:Debridement; D004452:Echocardiography; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D014464:Ultrasonic Therapy