The magnesium mavens. Much ado about something.
D000368:Aged; D004077:Digoxin / Q000097:blood; D006801:Humans; D008274:Magnesium / Q000097:blood / Q000378:metabolism; D008275:Magnesium Deficiency / Q000150:complications*; D008278:Magnesium Sulfate / Q000627:therapeutic use; D008297:Male; D008875:Middle Aged; D009206:Myocardium / Q000378:metabolism; D011188:Potassium / Q000097:blood; D013610:Tachycardia / Q000097:blood / Q000188:drug therapy / Q000209:etiology*
D004077:Digoxin; D008278:Magnesium Sulfate; D008274:Magnesium; D011188:Potassium