PT - Journal Article TI - Letter: Explaining differing outcomes from the COAPT and MITRA-FR trials using disproportionate and proportionate secondary mitral regurgitation AU - Norris-Grey, Caitlin AU - Ahmad, Mahmood AU - Kirresh, Ali Zuhair DP - 2020 TA - EuroIntervention PG - e775-e776 VI - 16 IP - 9 AID - 10.4244/EIJ-D-20-00633L [doi] 4100 - https://doi.org/10.4244/EIJ-D-20-00633L