TY - RPRT TI - Intravascular haemolysis after valve replacement: comparative study between Starr-Edwards (ball valve) and Björk-Shiley (disc valve) prosthesis. AU - R H Falk AU - J Mackinnon AU - J Wainscoat AU - V Melikian AU - A H Bignell PY - 1979 DO - 10.1136/thx.34.6.746 UR - https://pubmed.ncbi.nlm.nih.gov/542913/ ID - 542913 ER -