title: Introduction of percutaneous treatment for mitral regurgitation in Portugal.
authors: Serviço de Cardiologia, Hospital de Santa Maria, Centro Hospitalar Lisboa Norte, Lisboa, Portugal. Electronic address: e.infante.de.oliveira@gmail.com.
authors: Eduardo
authors: E
authors: Infante de Oliveira
mesh_terms: D006348:Cardiac Surgical Procedures / Q000379:methods; D006801:Humans; D008944:Mitral Valve Insufficiency / Q000601:surgery*; D011174:Portugal