title: Recirculation time during exercise.
mesh_terms: D001776:Blood Circulation Time; D002245:Carbon Dioxide / Q000097:blood; D002302:Cardiac Output / Q000187:drug effects; D003327:Coronary Disease / Q000503:physiopathology; D004395:Dye Dilution Technique; D006327:Heart Block / Q000503:physiopathology; D006801:Humans; D010138:Pacemaker, Artificial; D005082:Physical Exertion; D013565:Sympatholytics / Q000494:pharmacology
chemical_list: D013565:Sympatholytics; D002245:Carbon Dioxide