title: Percutaneous balloon mitral valvuloplasty: the why, the when, the what, and the which.
authors.forename: T O
authors.initials: TO
authors.lastname: Cheng
mesh_terms: D002404:Catheterization / Q000379:methods*; D006801:Humans; D008943:Mitral Valve; D008946:Mitral Valve Stenosis / Q000628:therapy*; D016896:Treatment Outcome