title: Mechanically induced ventricular systoles during external massage and thumping of the chest.
mesh_terms: D000109:Acetylcholine; D000818:Animals; D001145:Arrhythmias, Cardiac / Q000139:chemically induced / Q000628:therapy*; D001794:Blood Pressure; D004285:Dogs; D004562:Electrocardiography; D004837:Epinephrine / Q000627:therapeutic use; D005260:Female; D006323:Heart Arrest / Q000139:chemically induced / Q000188:drug therapy; D006336:Heart Massage; D006801:Humans; D007501:Iron / Q000009:adverse effects; D008875:Middle Aged; D013997:Time Factors
chemical_list: D007501:Iron; D000109:Acetylcholine; D004837:Epinephrine