Diagnostic and Imaging Indicators of Immunocardiomyopathic Patients

Inclusion Criteria: * Patient is diagnosed with autoimmune diseases, including systemic lupus erythematosus (SLE), vasculitis, dermatomyositis, sjogren's syndrome, scleroderma, rheumatoid arthritis and IgG4 associated disease. * Patient is capable of complying with study procedures Exclusion Criteria: * Patient is pregnant or nursing * Patient is complicated with congenital heart disease * Patient had cardiac surgery before * Patient is complicated with serious infections * Patient is complicated with organ failure * Patient is complicated with tumors * Patient is diagnosed indefinitely * Patient has been involved in other clinical trial