Intravenous calcium before verapamil to prevent hypotension.
Dolan
D L
DL
D002118:Calcium / Q000008:administration & dosage*; D006801:Humans; D007022:Hypotension / Q000517:prevention & control*; D007262:Infusions, Intravenous; D013617:Tachycardia, Supraventricular / Q000188:drug therapy; D014700:Verapamil / Q000008:administration & dosage*
D014700:Verapamil; D002118:Calcium