Programmable stimulator.
D001145:Arrhythmias, Cardiac / Q000188:drug therapy; D002302:Cardiac Output / Q000187:drug effects; D002307:Cardiography, Impedance / Q000295:instrumentation; D003201:Computers; D004582:Electronics, Medical / Q000295:instrumentation*; D006801:Humans; D008838:Microcomputers