essential hemorrhage
1.Objective:To investigate the plasma sodium(PNa) 、magnesium (PMg) levels, erythrocyte sodium content (ENC)、magnesium content(EMC) , erythrocyte Na +/Mg 2+ exchange rate and its correlation with insulin resistance(IR) in patients with essential hypertension(EH), cerebral hemorrhage(CH), cerebral infarction(CI).

