Clinicopathological features of immunoglobulin G4-related constrictive pericarditis
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Aim: Constrictive pericarditis (CP) is characterised by scarring fibrosis and a loss of pericardial elasticity, which causes heart failure. IgG4 (immunoglobulin G4)-related disease (IgG4-RD) is a systemic fibro-inflammatory disea... ...