title: [Current status and problems of artificial organs. 5. Cardiac pacemaker].
mesh_terms: D011211:Electric Power Supplies; D004562:Electrocardiography; D004566:Electrodes; D005246:Feedback; D006801:Humans; D008838:Microcomputers; D010138:Pacemaker, Artificial; D010363:Pattern Recognition, Automated; D012984:Software