title: Attenuation of cardiac frequency startle acceleration by prior work or heat load elevation.
mesh_terms: D000161:Acoustic Stimulation; D000328:Adult; D004562:Electrocardiography; D005260:Female; D006339:Heart Rate; D006358:Hot Temperature; D006801:Humans; D005082:Physical Exertion; D013216:Reflex, Startle / Q000502:physiology*