title: A pregnant lady with narrow complex tachycardia.
authors.affiliation: Department of Cardiology, Singapore General Hospital.
authors.forename: R M
authors.initials: RM
authors.lastname: Kam
authors.forename: C Y
authors.initials: CY
authors.lastname: Lee
authors.forename: W S
authors.initials: WS
authors.lastname: Teo
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D004077:Digoxin / Q000008:administration & dosage; D004359:Drug Therapy, Combination; D004562:Electrocardiography / Q000187:drug effects; D005260:Female; D006801:Humans; D011247:Pregnancy; D011249:Pregnancy Complications, Cardiovascular / Q000175:diagnosis* / Q000188:drug therapy; D011433:Propranolol / Q000008:administration & dosage; D013612:Tachycardia, Ectopic Atrial / Q000175:diagnosis* / Q000188:drug therapy; D014700:Verapamil / Q000008:administration & dosage
chemical_list: D004077:Digoxin; D011433:Propranolol; D014700:Verapamil