Insulated electrocardiogram electrodes.
D000669:Amplifiers, Electronic; D001464:Barium; D004553:Electric Conductivity; D004562:Electrocardiography / Q000295:instrumentation*; D004566:Electrodes; D006801:Humans; D010087:Oxides; D012825:Silicon; D012822:Silicon Dioxide; D013635:Tantalum; D014025:Titanium
D010087:Oxides; D001464:Barium; D013635:Tantalum; D012822:Silicon Dioxide; D014025:Titanium; D012825:Silicon