MANUEL PAN ALVAREZ-OSSORIOSOLEDAD OJEDA PINEDA2026-01-292026-01-29202110.1016/j.recesp.2020.11.0212-s2.0-85100571319https://www.scopus.com/inward/record.uri?eid=2-s2.https://ucocris.uco.es/handle/123456789/32947Cardiology and Cardiovascular MedicineCardiology and Cardiovascular MedicineValve-in-valve-in-ring for severe mitral regurgitation; [Valve-in-valve-in-ring en insuficiencia mitral grave]research article