title: Modulation of atrioventricular conduction in vivo: integration of heart rate and autonomic neural input.
mesh_terms: D000818:Animals; D001283:Atrioventricular Node / Q000502:physiology*; D001341:Autonomic Nervous System / Q000502:physiology*; D004285:Dogs; D004562:Electrocardiography / Q000295:instrumentation; D005728:Ganglia, Sympathetic / Q000502:physiology; D006329:Heart Conduction System / Q000502:physiology*; D006339:Heart Rate; D008838:Microcomputers; D012815:Signal Processing, Computer-Assisted; D012849:Sinoatrial Node / Q000502:physiology*; D014630:Vagus Nerve / Q000502:physiology