title: A prospective random comparison of halothane and morphine for open-heart anesthesia: one year's experience.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000769:Anesthesia, Inhalation; D001794:Blood Pressure / Q000187:drug effects; D002302:Cardiac Output / Q000187:drug effects; D006348:Cardiac Surgical Procedures / Q000401:mortality; D002496:Central Venous Pressure / Q000187:drug effects; D005112:Extracorporeal Circulation; D006221:Halothane / Q000009:adverse effects / Q000494:pharmacology; D006339:Heart Rate / Q000187:drug effects; D006349:Heart Valve Diseases / Q000601:surgery; D006350:Heart Valve Prosthesis; D006801:Humans; D006973:Hypertension / Q000139:chemically induced; D007022:Hypotension / Q000139:chemically induced; D008722:Methods; D008875:Middle Aged; D009020:Morphine / Q000009:adverse effects / Q000494:pharmacology; D011183:Postoperative Complications; D011446:Prospective Studies; D012121:Respiration, Artificial; D014655:Vascular Resistance / Q000187:drug effects
chemical_list: D009020:Morphine; D006221:Halothane