<unk>  is a medical condition characterized by a thickened, fibrotic pericardium, limiting the heart's ability to function normally. In many cases, the condition continues to be difficult to diagnose and therefore benefits from a good understanding of the underlying cause.
Constrictive pericarditis
Tuberculous pericarditis
Acute pericarditis
Ischemic cardiomyopathy
Uremic pericarditis
Myopericarditis
Arrhythmogenic cardiomyopathy
Aicardi syndrome