title: [Direct mechanical heart massage].
mesh_terms: D000136:Acid-Base Equilibrium; D000818:Animals; D001775:Blood Circulation; D001794:Blood Pressure; D004285:Dogs; D004566:Electrodes; D006336:Heart Massage / Q000295:instrumentation*; D006439:Hemodynamics; D006863:Hydrogen-Ion Concentration; D010100:Oxygen / Q000097:blood; D012151:Resuscitation
chemical_list: D010100:Oxygen
vernacular_title: O priamom mekhanicheskom massazhe serdtsa