Acetylcholine to measure total vascular pressure-volume relationship.
D000109:Acetylcholine / Q000494:pharmacology*; D000818:Animals; D001794:Blood Pressure / Q000187:drug effects*; D001810:Blood Volume / Q000187:drug effects*; D004285:Dogs; D006321:Heart / Q000187:drug effects / Q000502:physiology*; D018738:Hexamethonium; D006584:Hexamethonium Compounds / Q000494:pharmacology*
D006584:Hexamethonium Compounds; D018738:Hexamethonium; D000109:Acetylcholine