Autoimmune pericarditis is pericarditis that develops in people who have underlying autoimmune disorders such as rheumatoid arthritis and SLE. This article explains what autoimmune pericarditis is and ...
COVID-19 can trigger pericarditis, a type of heart inflammation, but this is quite rare. Symptoms include chest pain that comes on quickly or worsens when you breathe deeply or lie down. Pericarditis ...