title: [Invasive diagnosis of arrhythmia and programmed pacing].
mesh_terms: D001145:Arrhythmias, Cardiac / Q000175:diagnosis*; D006328:Cardiac Catheterization; D002304:Cardiac Pacing, Artificial / Q000379:methods*; D002404:Catheterization; D004562:Electrocardiography; D006801:Humans