Nuclear-fueled cardiac pacemakers.
D000368:Aged; D000497:Alloys; D000818:Animals; D001674:Bioelectric Energy Sources; D003365:Costs and Cost Analysis; D006801:Humans; D009683:Nuclear Medicine; D010087:Oxides; D010138:Pacemaker, Artificial; D011005:Plutonium; D011399:Promethium; D011829:Radiation Dosage; D011868:Radioisotopes; D012538:Scandium; D013814:Thermal Conductivity
D000497:Alloys; D010087:Oxides; D011868:Radioisotopes; D011005:Plutonium; D012538:Scandium; D011399:Promethium