title: [Balloon catheter mitral valvuloplasty by sequential single- and double-balloon technique].
authors.forename: C G
authors.initials: CG
authors.lastname: Chen
authors.forename: Y B
authors.initials: YB
authors.lastname: Wang
authors.forename: Q
authors.initials: Q
authors.lastname: Duan
mesh_terms: D000293:Adolescent; D000328:Adult; D002404:Catheterization / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D008946:Mitral Valve Stenosis / Q000628:therapy*; D012214:Rheumatic Heart Disease / Q000628:therapy*