title: Percutaneous transluminal valvuloplasty.
authors.forename: M W
authors.initials: MW
authors.lastname: Blaisdell
authors.forename: L
authors.initials: L
authors.lastname: Good
authors.forename: R D
authors.initials: RD
authors.lastname: Gentzler
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D015906:Angioplasty, Balloon, Coronary; D005260:Female; D006349:Heart Valve Diseases / Q000451:nursing / Q000503:physiopathology / Q000628:therapy*; D006439:Hemodynamics; D006801:Humans