TY - JOUR JO - EuroIntervention TI - Treatment of secondary mitral regurgitation in patients with heart failure: when left ventricular ejection fraction may become not crucial AU - Metra Marco AU - Adamo Marianna VL - 17 IS - 4 Y1 - 20/07/2021 Y1 - 2021 DOI - 10.4244/EIJV17I4A48 SP - e271 EP - e273 PB - Europa Digital & Publishing SE - Editorial UR - https://eurointervention.pcronline.com/article/treatment-of-secondary-mitral-regurgitation-in-patients-with-heart-failure-when-left-ventricular-ejection-fraction-may-become-not-crucial SN - 1774-024X ER -