title: Cardiac acceleration elicited by voluntary muscle contractions of minimal duration.
mesh_terms: D000293:Adolescent; D000328:Adult; D000842:Ankle; D003201:Computers; D004562:Electrocardiography; D005260:Female; D006321:Heart / Q000294:innervation; D006339:Heart Rate; D006801:Humans; D008297:Male; D008410:Masticatory Muscles / Q000502:physiology; D009119:Muscle Contraction; D009433:Neural Inhibition; D011930:Reaction Time; D013016:Sound; D013997:Time Factors; D014630:Vagus Nerve / Q000502:physiology