<prompt> Haemorrhagic pericarditis occurs in all of the following conditions except.:Transmural myocardial infarctionDissecting aneurysm of aoaMetastatic disease of pericardiumConstrictive pericarditis  <response>: Answer is D Constrictive pericarditis Constrictive pericarditis is not haemorrhagic Causes of haemorrhagic pericarditis: Bacterial infections: infective endocarditis Tuberculosis Bleeding diathesis Following cardiac surgery Ruptured MI Ruptured aoic dissection Traumatic perforation 