Pacemaker technology: pacing leads.
D001145:Arrhythmias, Cardiac / Q000503:physiopathology / Q000628:therapy*; D006348:Cardiac Surgical Procedures / Q000295:instrumentation / Q000379:methods; D004567:Electrodes, Implanted; D006321:Heart / Q000503:physiopathology; D006801:Humans; D010138:Pacemaker, Artificial