title: Are rigid annuloplasty rings better than flexible annuloplasty rings in ischemic mitral regurgitation repair: where is the evidence?
authors.forename: Chee Fui
authors.initials: CF
authors.lastname: Chong
mesh_terms: D002404:Catheterization / Q000379:methods*; D006801:Humans; D008944:Mitral Valve Insufficiency / Q000150:complications / Q000628:therapy*; D017202:Myocardial Ischemia / Q000150:complications / Q000601:surgery*; D009204:Myocardial Revascularization / Q000379:methods*; D016896:Treatment Outcome