title: Indications for pacemaker insertion: types and modes of pacing.
mesh_terms: D001919:Bradycardia / Q000503:physiopathology / Q000628:therapy; D002304:Cardiac Pacing, Artificial / Q000379:methods*; D006327:Heart Block / Q000628:therapy; D006329:Heart Conduction System / Q000033:anatomy & histology; D006801:Humans; D010138:Pacemaker, Artificial; D012804:Sick Sinus Syndrome / Q000628:therapy