
Keywords: تب مدیترانه; Recurrent pericarditis; Pericarditis; Etiology; Diagnosis; Therapy; Prognosis; Cardiac magnetic resonance; Echocardiography; HSV; Herpes simplex virus; EBV; Ebstein Barr virus; HBV; Hepatitis B virus; HCV; Hepatitis C virus; HIV; Human immunodeficiency vi