[Lymphocyte subpopulations in idiopathic dilatational cardiomyopathy]

Lymphocyte subsets have been examined in 23 patients affected by idiopathic dilated cardiomyopathy (IDCM). Patients were divided according to their functional class showing that compromised subjects exhibited high T-lymphocyte helper/suppressor ratio whereas the contrary was observed in the other patients. It has therefore suggested that IDCM is characterized by 2 distinct phases, each of them with different helper/suppressor ratio.