title: The longest pause.
authors.affiliation: Falls and Syncope Service, Royal Victoria Infirmary, Newcastle upon Tyne NE1 4LP, UK. igmatthews@doctors.org.uk
authors.forename: Iain G
authors.initials: IG
authors.lastname: Matthews
authors.forename: Michael
authors.initials: M
authors.lastname: Norton
authors.forename: Ahmed F
authors.initials: AF
authors.lastname: Jaafar
mesh_terms: D004562:Electrocardiography; D005260:Female; D006801:Humans; D008875:Middle Aged; D054138:Sinus Arrest, Cardiac / Q000175:diagnosis* / Q000209:etiology; D019462:Syncope, Vasovagal / Q000150:complications / Q000175:diagnosis*; D018667:Tilt-Table Test