PT - Journal Article TI - Direct Flow Medical percutaneous aortic valve: proof of concept AU - Low, Reginald I. AU - Bolling, Steve F. AU - Yeo, Khung Keong AU - Ebner, Adrian DP - 2008 TA - EuroIntervention PG - 256-261 - DOI10. VI - 4 IP - 2 AID - [doi] 4100 - https://doi.org/