title: Increased ionized calcium and myocardial contractility during hemodialysis.
mesh_terms: D002118:Calcium / Q000378:metabolism*; D006801:Humans; D007477:Ions; D008297:Male; D008875:Middle Aged; D009200:Myocardial Contraction; D006435:Renal Dialysis / Q000009:adverse effects*
chemical_list: D007477:Ions; D002118:Calcium