title: Open no tine before its time.
authors.forename: Steven R
authors.initials: SR
authors.lastname: Bailey
mesh_terms: D002404:Catheterization / Q000295:instrumentation; D004867:Equipment Design; D005260:Female; D006801:Humans; D008297:Male; D008946:Mitral Valve Stenosis / Q000628:therapy*; D012214:Rheumatic Heart Disease / Q000628:therapy*; D016896:Treatment Outcome