title: Instantaneous cardiac acceleration in man induced by a voluntary muscle contraction.
mesh_terms: D000293:Adolescent; D000328:Adult; D004562:Electrocardiography; D006321:Heart / Q000294:innervation; D006339:Heart Rate; D006801:Humans; D008297:Male; D009044:Motor Cortex / Q000502:physiology; D009119:Muscle Contraction; D009470:Muscle Spindles / Q000502:physiology; D014630:Vagus Nerve / Q000502:physiology