title: What you need to know about ... pacemakers.
mesh_terms: D001145:Arrhythmias, Cardiac / Q000628:therapy; D006327:Heart Block / Q000628:therapy; D006801:Humans; D010138:Pacemaker, Artificial / Q000009:adverse effects / Q000600:supply & distribution; D010355:Patient Identification Systems; D018579:Patient Selection