A Histopathological Study of Pulmonary Hypertension in Connective Tissue Disease
Connective tissue diseases Back Rest (CTD), such as systemic sclerosis (SSc), systemic lupus erythematosus (SLE), and mixed connective tissue disease (MCTD), develop pulmonary hypertension (PH).Generally all PH cases associated with any CTD are classified into the same PH group.However, histological examination shows both common and specific lesion