title: Rotational atherectomy: an Update.
authors.affiliation: Division of Cardiology, Heart Center, Cheng-Hsin General Hospital, No. 45, Cheng-Hsin Street, Bei-Tou, Taipei 112, Taiwan, China. E-mail: yinwh88@gmail.com.
authors.forename: Wei-Hsian
authors.initials: WH
authors.lastname: Yin
keywords: Drug-eluting stent; Left main coronary artery; Percutaneous coronary intervention; Rotablator burr entrapment; Rotational atherectomy