RT Journal Article SR Electronic T1 Impending coronary perforation after cutting balloon angioplasty JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP e8 OP e8 DO 10.1136/hrt.2004.048637 VO 91 IS 1 A1 Ako, J A1 Honda, Y A1 Fitzgerald, P J YR 2005 UL http://heart.bmj.com/content/91/1/e8.abstract AB