TY - JOUR AU - Harris, Christopher AU - Croce, Beth AU - Cao, Christopher PY - 2015 TI - Tissue and mechanical heart valves JF - Annals of Cardiothoracic Surgery; Vol 4, No 4 (July 13, 2015): Mitral Valve Repair (II) Y2 - 2015 KW - N2 - UR - https://www.annalscts.com/article/view/6884