title: Available types of pacemakers.
mesh_terms: D001145:Arrhythmias, Cardiac / Q000628:therapy; D002304:Cardiac Pacing, Artificial / Q000379:methods; D006801:Humans; D010138:Pacemaker, Artificial / Q000145:classification / Q000191:economics; D013610:Tachycardia / Q000628:therapy