TY - JOUR T1 - Evolving pneumopericardium JF - BMJ Case Reports DO - 10.1136/bcr.2006.095778 VL - 2009 SP - bcr2006095778 AU - Anita Sharma AU - Sumeet Agrawal AU - Mudit Gupta Y1 - 2009/01/01 UR - http://casereports.bmj.com/content/2009/bcr.2006.095778.abstract N2 - A 38-year-old man who was admitted with peptic ulcer developed sudden onset dyspnoea and chest pain associated with hypotension and tachypnoea. Precordial examination showed faint heart sound with succussion splash and metallic tinkling sounds. Chest radiography showed evidence of pneumopericardium (panel A); however, echocardiography was normal. A day … ER -