Background G-protein receptor kinase 5 (GRK5) Gln41? ?Leu and 1-adrenergic receptor (ADRB1) Arg389? ?Gly polymorphisms presented the various distribution of genotype frequencies between Caucasian American and BLACK, and produced the difference in -blocker treatment effect included in this with systolic center failure (SHF). Medicine usage was verified at in-hospital appointments or the questionnaire by personal… Continue reading Background G-protein receptor kinase 5 (GRK5) Gln41? ?Leu and 1-adrenergic receptor