RT Journal Article SR Electronic T1 Successful thrombolysis of a mechanical aortic valve thrombosis JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 1272 OP 1272 DO 10.1136/hrt.2009.165324 VO 95 IS 15 A1 O M Muehling A1 R Schamberger A1 B Schumacher A1 S Kerber YR 2009 UL http://heart.bmj.com/content/95/15/1272.abstract AB