esmolol infusion at rates of 200 , 300 , and 400 micrograms.kg-1.min-1 was used to potentiate hypotension ( mean arterial pressure = 60 mm hg ) induced with sodium nitroprusside ( snp ) in 10 male patients undergoing radical cancer surgery during nitrous oxide-oxygen and fentanyl anesthesia .
C0116569
infusion
C0020649
hypotension