title: Radiographic experiences with the double-balloon mitral valvotomy.
authors.affiliation: Cardiac Catheter Laboratory, Armed Forces Hospital, Riyadh, Saudi Arabia.
authors.forename: A H
authors.initials: AH
authors.lastname: Martin
mesh_terms: D000790:Angiocardiography; D006328:Cardiac Catheterization; D002404:Catheterization / Q000379:methods*; D005471:Fluoroscopy; D006801:Humans; D008946:Mitral Valve Stenosis / Q000628:therapy*