title: Preload and afterload revisited.
mesh_terms: D002317:Cardiovascular Agents / Q000008:administration & dosage; D003327:Coronary Disease / Q000503:physiopathology; D006333:Heart Failure / Q000188:drug therapy / Q000503:physiopathology*; D006439:Hemodynamics; D006801:Humans; D008953:Models, Anatomic; D009200:Myocardial Contraction; D016276:Ventricular Function
chemical_list: D002317:Cardiovascular Agents