title: Circulatory adjustments under spinal anesthesia.
mesh_terms: D000767:Anesthesia, Epidural; D000775:Anesthesia, Spinal; D001158:Arteries / Q000187:drug effects; D001775:Blood Circulation / Q000187:drug effects*; D001794:Blood Pressure / Q000187:drug effects; D002302:Cardiac Output / Q000187:drug effects; D002306:Cardiac Volume / Q000187:drug effects; D002560:Cerebrovascular Circulation / Q000187:drug effects; D004837:Epinephrine / Q000097:blood; D006321:Heart / Q000187:drug effects; D006339:Heart Rate / Q000187:drug effects; D006439:Hemodynamics / Q000187:drug effects; D006470:Hemorrhage / Q000150:complications; D006801:Humans; D007022:Hypotension / Q000188:drug therapy / Q000209:etiology; D007668:Kidney / Q000187:drug effects; D008012:Lidocaine / Q000494:pharmacology; D009638:Norepinephrine / Q000097:blood; D013748:Tetracaine / Q000494:pharmacology; D014655:Vascular Resistance / Q000187:drug effects; D014680:Veins / Q000187:drug effects; D014690:Venous Pressure / Q000187:drug effects
chemical_list: D013748:Tetracaine; D008012:Lidocaine; D009638:Norepinephrine; D004837:Epinephrine