RT Journal Article SR Electronic T1 Optical coherence tomography after cutting balloon angioplasty JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 546 OP 546 DO 10.1136/hrt.2006.091595 VO 93 IS 5 A1 T Kume A1 T Akasaka A1 K Yoshida YR 2007 UL http://heart.bmj.com/content/93/5/546.abstract AB