title: The current status of cardiac pacing.
mesh_terms: D000468:Alkalies; D000497:Alloys; D001674:Bioelectric Energy Sources / Q000295:instrumentation; D004056:Differential Threshold; D004558:Electric Stimulation; D004560:Electricity; D004563:Electrochemistry; D004567:Electrodes, Implanted; D004582:Electronics, Medical / Q000295:instrumentation; D006321:Heart / Q000502:physiology; D006801:Humans; D007454:Iodides; D008094:Lithium; D008564:Membrane Potentials; D008670:Metals; D008954:Models, Biological; D009206:Myocardium / Q000166:cytology; D010044:Outpatient Clinics, Hospital; D010138:Pacemaker, Artificial / Q000145:classification / Q000295:instrumentation / Q000592:standards; D011199:Potentiometry; D011474:Prosthesis Design; D011868:Radioisotopes; D012834:Silver; D015032:Zinc
chemical_list: D000468:Alkalies; D000497:Alloys; D007454:Iodides; D008670:Metals; D011868:Radioisotopes; D012834:Silver; D008094:Lithium; D015032:Zinc