%0 Journal Article %A S J Leslie %A E Brackenbury %A J C Spratt %T Calcified mediastinal haematoma: a rare case of cardiac constriction %D 2004 %R 10.1136/hrt.2003.029090 %J Heart %P 846-846 %V 90 %N 8 %U https://heart.bmj.com/content/heartjnl/90/8/846.full.pdf