title: Pacing in sick sinus syndrome--need for a prospective, randomized trial comparing atrial with dual chamber pacing.
authors.forename: H R
authors.initials: HR
authors.lastname: Andersen
authors.forename: J C
authors.initials: JC
authors.lastname: Nielsen
mesh_terms: D002304:Cardiac Pacing, Artificial / Q000379:methods*; D006801:Humans; D010138:Pacemaker, Artificial / Q000706:statistics & numerical data; D011446:Prospective Studies; D016032:Randomized Controlled Trials as Topic; D012189:Retrospective Studies; D012804:Sick Sinus Syndrome / Q000628:therapy*