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Overtchouk, W. Ben-Ali, R. Hahn and J. Granada declare that they have no conflicts of interest. Dr. Thomas Modine is a consultant for Boston Scientific, Medtronic, Edwards, Cephea, Microport, GE and Abbott, and he received a research support grant from Edwards.Professor Prendergast has received an unrestricted research grant from Edwards Lifesciences.Professor Conradi is a consultant for and has received lecture honoraria from Boston Scientific, Medtronic, Edwards Lifesciences, Abbott and Neovasc.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Conflict of Interest"}},{"value":"This article does not contain any studies with human or animal subjects performed by any of the authors.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Human and Animal Rights and Informed Consent"}}],"article-number":"79"}}