TY - BOOK AU - Edelman, J James AU - Kitahara, Hiroto AU - Thourani, Vinod H TI - Commentary: Technology to make the invisible "visible": Novel optical visualization system for off-pump artificial chordae implantation SN - 0022-5223 PY - 2019/// KW - *Chordae Tendineae KW - *Mitral Valve Insufficiency KW - Humans KW - Mitral Valve KW - MedStar Heart & Vascular Institute KW - Editorial N1 - Available online from MWHC library: 1994 - present, Available in print through MWHC library: 1999 - 2006 UR - https://dx.doi.org/10.1016/j.jtcvs.2019.03.032 ER -