PT - Journal Article TI - Thirty-day outcomes of a novel transcatheter heart valve to treat degenerated surgical valves: the VIVALL multicentre, single-arm, pilot study AU - Schäfer, Ulrich AU - Butter, Christian AU - Landt, Martin AU - Frerker, Christian AU - Treede, Hendrik AU - Schirmer, Johannes AU - Koban, Cornel AU - Allali, Abdelhakim AU - Schmidt, Tobias AU - Charitos, Efstratios I. AU - Conradi, Lenard DP - 2019 TA - EuroIntervention PG - e757-e763 VI - 15 IP - 9 AID - 10.4244/EIJ-D-19-00331 [doi] 4100 - https://doi.org/10.4244/EIJ-D-19-00331