title: Heart rate during hypotensive central hypovolemia before and after atropine in man.
mesh_terms: D001285:Atropine / Q000494:pharmacology*; D006339:Heart Rate / Q000187:drug effects*; D006801:Humans; D008150:Lower Body Negative Pressure; D012771:Shock, Hemorrhagic / Q000503:physiopathology*
chemical_list: D001285:Atropine