Calcium for myocardial depression from verapamil.
D000368:Aged; D002118:Calcium / Q000627:therapeutic use*; D006439:Hemodynamics / Q000187:drug effects; D006801:Humans; D008297:Male; D013610:Tachycardia / Q000188:drug therapy; D014700:Verapamil / Q000009:adverse effects*
D014700:Verapamil; D002118:Calcium