title: [Radiotelemetric heart frequency measurements in long distance ski competition].
mesh_terms: D000293:Adolescent; D000328:Adult; D006321:Heart / Q000502:physiology*; D006339:Heart Rate; D006801:Humans; D008722:Methods; D011674:Pulse; D012865:Skiing; D013178:Sports Medicine; D013686:Telemetry; D013997:Time Factors
vernacular_title: Radiotelemetrische Herzfrequenzmessungen an Skilangläufern.