RT Journal Article SR Electronic T1 Multimodality in imaging calcific constrictive pericarditis JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 1289 OP 1289 DO 10.1136/hrt.2005.079913 VO 92 IS 9 A1 C Langer A1 T Butz A1 D Horstkotte YR 2006 UL http://heart.bmj.com/content/92/9/1289.abstract AB