title: Yet another use for the Touhy-Borst system.
authors.forename: D A
authors.initials: DA
authors.lastname: Mascarenhas
mesh_terms: D001024:Aortic Valve Stenosis / Q000628:therapy*; D006328:Cardiac Catheterization / Q000295:instrumentation*; D002404:Catheterization / Q000295:instrumentation*; D004867:Equipment Design; D006801:Humans