4 meanings of USMLE acronym and USMLE abbreviation. Get the Medical definition of USMLE by All Acronyms dictionary. Top Definition: United States Medical Licensing Exam In Medical dictionary category.
Pericarditis Definition. Inflammation of the lining around the heart (the pericardium) that causes chest pain and accumulation of fluid around the heart (pericardial effusion). There are many causes of pericarditis, including infections, injury, radiation treatment, and chronic diseases. SOURCE: MedTerms.
Pericarditis Overview. Pericarditis describes the condition where the thin membrane lining the heart becomes inflamed. Most often, acute pericarditis is self-limiting and will resolve within a few weeks. However, it may recur and is considered chronic if the symptoms persist for more than 6-12 months.ericarditis Overview. Pericarditis describes the condition where the thin membrane lining the heart becomes inflamed. Most often, acute pericarditis is self-limiting and will resolve within a few weeks. However, it may recur and is considered chronic if the symptoms persist for more than 6-12 months.