TY - JOUR AU - Perri, Jennifer L. AU - Blusztein, David AU - Mahadevan, Vaikom S. AU - Nguyen, Tom C. PY - 2021 TI - Fracture of a 21 mm failed bioprosthetic aortic valve JF - Annals of Cardiothoracic Surgery; Vol 10, No 5 (September 29, 2021): Transcatheter Valve-in-Valve Y2 - 2021 KW - N2 - UR - https://www.annalscts.com/article/view/16851