RT Journal Article SR Electronic T1 Cardiac tamponade due to actinomycosis. JF Thorax JO Thorax FD BMJ Publishing Group Ltd and British Thoracic Society SP 473 OP 474 DO 10.1136/thx.39.6.473 VO 39 IS 6 A1 D R Ramsdale A1 P C Gautam A1 B Perera A1 R G Charles YR 1984 UL http://thorax.bmj.com/content/39/6/473.abstract AB