title: [Use of statistical characteristics of the heart rate to assess mental efficiency].
mesh_terms: D004526:Efficiency / Q000502:physiology*; D006339:Heart Rate; D006801:Humans; D011340:Problem Solving / Q000502:physiology*; D011930:Reaction Time / Q000502:physiology
vernacular_title: Ispol'zovanie statisticheskikh kharakteristik serdechnogo ritma dlia otsenki umstvennoĭ rabotosposobnosti.