PT - Journal Article TI - Orbital atherectomy treatment of severely calcified coronary lesions in patients with impaired left ventricular ejection fraction: one-year outcomes from the ORBIT II study AU - Lee, Michael S. AU - Martinsen, Brad J. AU - Shlofmitz, Richard A. AU - Shlofmitz, Evan AU - Lee, Arthur C. AU - Chambers, Jeffrey DP - 2017 TA - EuroIntervention PG - 329-337 VI - 13 IP - 3 AID - 10.4244/EIJ-D-16-00301 [doi] 4100 - https://doi.org/10.4244/EIJ-D-16-00301