title: Long-term verapamil infusion in paroxysmal supraventricular tachycardia.
mesh_terms: D000328:Adult; D004305:Dose-Response Relationship, Drug; D005260:Female; D006801:Humans; D007263:Infusions, Parenteral; D013614:Tachycardia, Paroxysmal / Q000188:drug therapy*; D013997:Time Factors; D014700:Verapamil / Q000008:administration & dosage*
chemical_list: D014700:Verapamil