title: Heart motion video-tracking in the assessment of cardiac performance.
mesh_terms: D009202:Cardiomyopathies / Q000503:physiopathology; D001026:Coronary Artery Bypass; D003327:Coronary Disease / Q000503:physiopathology; D003864:Depression, Chemical; D006321:Heart / Q000000981:diagnostic imaging*; D006352:Heart Ventricles / Q000187:drug effects / Q000503:physiopathology*; D006439:Hemodynamics; D006801:Humans; D008722:Methods; D009203:Myocardial Infarction / Q000503:physiopathology; D011217:Practolol / Q000494:pharmacology; D011859:Radiography; D014743:Videotape Recording
chemical_list: D011217:Practolol