title: The use of ephedrine for prevention of arterial hypotension during epidural blockade. A study of the central circulation after subcutaneous premedication.
mesh_terms: D000328:Adult; D000368:Aged; D000767:Anesthesia, Epidural / Q000009:adverse effects*; D001794:Blood Pressure / Q000187:drug effects; D001919:Bradycardia / Q000517:prevention & control; D002045:Bupivacaine / Q000494:pharmacology; D002302:Cardiac Output / Q000187:drug effects; D004809:Ephedrine / Q000008:administration & dosage / Q000627:therapeutic use*; D004837:Epinephrine / Q000494:pharmacology; D005041:Etidocaine / Q000494:pharmacology; D005260:Female; D006339:Heart Rate / Q000187:drug effects; D006439:Hemodynamics / Q000187:drug effects*; D006801:Humans; D007022:Hypotension / Q000517:prevention & control*; D007279:Injections, Subcutaneous; D008297:Male; D008875:Middle Aged; D011229:Preanesthetic Medication; D014655:Vascular Resistance / Q000187:drug effects
chemical_list: D004809:Ephedrine; D005041:Etidocaine; D002045:Bupivacaine; D004837:Epinephrine