Abstract Background Glycogen synthase kinase 3β (GSK3β) is an enzyme that has roles in the pathogenesis of heart failure (HF). We try to reveal serum GSK3β levels in types of HF. Objectives In this study, we evaluated serum GSK3β levels in HF patients. Also, we tried to elucidate any possible relationship between serum GSK3β levels and disease severity among three different types of HF patients. Methods We performed a prospective study and enrolled 112 patients: 50 patients in heart failure […]