title: "Mind your P's, Q's and T's".
authors.affiliation: Regional Medical Cardiology Centre, Royal Victoria Hospital, Belfast, County Antrim, UK. ryan.boyle@talk21.com
authors.forename: R
authors.initials: R
authors.lastname: Boyle
authors.forename: M S
authors.initials: MS
authors.lastname: Spence
mesh_terms: D000310:Adrenal Gland Neoplasms / Q000150:complications* / Q000175:diagnosis; D001145:Arrhythmias, Cardiac / Q000209:etiology* / Q000503:physiopathology; D004562:Electrocardiography; D006801:Humans; D008875:Middle Aged; D010673:Pheochromocytoma / Q000150:complications* / Q000175:diagnosis