The athlete's heart--haemodynamics and structure.
D002395:Catecholamines / Q000097:blood; D004562:Electrocardiography; D006321:Heart / Q000033:anatomy & histology / Q000502:physiology*; D006439:Hemodynamics; D006801:Humans; D010806:Physical Education and Training; D010807:Physical Endurance; D013178:Sports Medicine
D002395:Catecholamines