title: [Dynamics of heart ventricle contraction in young sportsmen].
mesh_terms: D000293:Adolescent; D000367:Age Factors; D002648:Child; D005080:Exercise Test; D006321:Heart / Q000502:physiology*; D006352:Heart Ventricles; D006801:Humans; D009119:Muscle Contraction; D010806:Physical Education and Training; D005082:Physical Exertion; D013178:Sports Medicine
vernacular_title: Dinamika sokrashcheniia zheludochkov serdtsa u iunykh sportsmenov.