title: Effect of beta-adrenergic blockade on left ventricular function in exercise.
mesh_terms: D000818:Animals; D002302:Cardiac Output / Q000187:drug effects; D003864:Depression, Chemical; D004285:Dogs; D006321:Heart / Q000187:drug effects*; D006339:Heart Rate / Q000187:drug effects; D006352:Heart Ventricles / Q000187:drug effects; D006454:Hemoglobins; D010100:Oxygen / Q000097:blood; D005082:Physical Exertion; D011312:Pressure; D011433:Propranolol / Q000494:pharmacology*
chemical_list: D006454:Hemoglobins; D011433:Propranolol; D010100:Oxygen