title: Mitral valve in valve: a new choice to be still cautious.
authors.affiliation: Department of Cardiology, Hospital Clínico San Carlos, Madrid, Spain. Electronic address: carlosferreraduran@gmail.com.
authors.forename: Carlos
authors.initials: C
authors.lastname: Ferrera
authors.affiliation: Department of Cardiology, Hospital Clínico San Carlos, Madrid, Spain.
authors.forename: Carlos
authors.initials: C
authors.lastname: Almería
authors.affiliation: Department of Cardiac Surgery, Hospital Clínico San Carlos, Madrid, Spain.
authors.forename: Luis
authors.initials: L
authors.lastname: Maroto
authors.affiliation: Department of Cardiac Surgery, Hospital Clínico San Carlos, Madrid, Spain.
authors.forename: Javier
authors.initials: J
authors.lastname: Cobiella
authors.affiliation: Department of Cardiology, Hospital Clínico San Carlos, Madrid, Spain.
authors.forename: José Alberto
authors.initials: JA
authors.lastname: de Agustín
authors.affiliation: Department of Cardiology, Hospital Clínico San Carlos, Madrid, Spain.
authors.forename: José Luis
authors.initials: JL
authors.lastname: Rodrigo
authors.affiliation: Department of Cardiology, Hospital Clínico San Carlos, Madrid, Spain.
authors.forename: Fabián
authors.initials: F
authors.lastname: Islas
authors.affiliation: Department of Cardiology, Hospital Clínico San Carlos, Madrid, Spain.
authors.forename: Pedro
authors.initials: P
authors.lastname: Marcos-Alberca
authors.affiliation: Department of Cardiac Surgery, Hospital Clínico San Carlos, Madrid, Spain.
authors.forename: José Enrique
authors.initials: JE
authors.lastname: Rodríguez
authors.affiliation: Department of Cardiology, Hospital Clínico San Carlos, Madrid, Spain.
authors.forename: Leopoldo
authors.initials: L
authors.lastname: Pérez de Isla
authors.affiliation: Department of Cardiology, Hospital Clínico San Carlos, Madrid, Spain.
authors.forename: Carlos
authors.initials: C
authors.lastname: Macaya
mesh_terms: D000369:Aged, 80 and over; D000375:Aging; D006350:Heart Valve Prosthesis; D019918:Heart Valve Prosthesis Implantation / Q000379:methods*; D006801:Humans; D008875:Middle Aged; D019060:Minimally Invasive Surgical Procedures / Q000379:methods*; D008944:Mitral Valve Insufficiency / Q000601:surgery*
keywords: Minimally invasive surgery; Mitral bioprosthesis; Transapical valve implantation; Valve in valve