Source:http://linkedlifedata.com/resource/umls/id/C0225968
FMA: Region of visceral serous pericardium which has as its part, the mesothelium, subepicardial layer of epicardium and the fibroelastic connective tissue that is attached to the myocardium and is continuous with the parietal serous pericardium.,NCI: The outer membranous connective tissue layer of the heart tissue. (NCI),NCI: The outer membranous connective tissue layer of the heart tissue.