RT Journal Article SR Electronic T1 Swing-like movement of pigtail catheter in a patient with ruptured chordae tendinae JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 1197 OP 1197 DO 10.1136/hrt.2005.077537 VO 92 IS 9 A1 A Tamura A1 S Naono A1 J Kadota YR 2006 UL http://heart.bmj.com/content/92/9/1197.abstract AB