title: Microprocessor controlled multichannel dynamic radiograph.
mesh_terms: D000818:Animals; D003201:Computers; D004285:Dogs; D006321:Heart / Q000000981:diagnostic imaging / Q000502:physiology; D006439:Hemodynamics; D008838:Microcomputers; D011859:Radiography / Q000295:instrumentation*; D013679:Technology, Radiologic