title: Digital system for artificial fibrillation of animal hearts.
mesh_terms: D000200:Action Potentials; D000818:Animals; D004285:Dogs; D004554:Electric Countershock; D004558:Electric Stimulation / Q000295:instrumentation; D004582:Electronics, Medical / Q000295:instrumentation; D006321:Heart / Q000502:physiology; D014693:Ventricular Fibrillation