title: Balloon aortic valvuloplasty: modern indications and techniques for a niche therapy.
authors.forename: Eric
authors.initials: E
authors.lastname: Yamen
authors.forename: William F
authors.initials: WF
authors.lastname: Fearon
mesh_terms: D001021:Aortic Valve / Q000601:surgery; D001024:Aortic Valve Stenosis / Q000628:therapy*; D006328:Cardiac Catheterization; D002404:Catheterization / Q000266:history / Q000295:instrumentation / Q000379:methods* / Q000639:trends; D019918:Heart Valve Prosthesis Implantation / Q000379:methods; D049673:History, 20th Century; D006801:Humans; D010166:Palliative Care; D018570:Risk Assessment; D012720:Severity of Illness Index