Hemopericardium is the presence of blood in the pericardial space.  What is the Pathology of Hemopericardium? Hemopericardium pathology is due to ruptured secondary to myocardial infarction or left ventricular aneurysm, aortic dissection, pericarditis, trauma, ruptured coronary aneurysm, and post-thrombolysis. How…