title: A bitter tale.
authors.forename: Sanjeev B
authors.initials: SB
authors.lastname: Goyal
authors.forename: David
authors.initials: D
authors.lastname: Spodick
mesh_terms: D001145:Arrhythmias, Cardiac / Q000139:chemically induced* / Q000175:diagnosis; D004070:Digitalis / Q000506:poisoning*; D004562:Electrocardiography / Q000187:drug effects; D006801:Humans; D010939:Plant Poisoning / Q000175:diagnosis*