
Keywords: لنفوسیت خون محیطی; PPCM; peripartum cardiomyopathy; PD1; programmed death 1; B7H1; B7 homolog I; PBL; peripheral blood lymphocyte; LVEF; left ventricular ejection fraction; proBNP; pro-brain natriuretic peptide; IFN-γ; interferon-gamma; IL-4; interleukin-4; Th; T helper; I