Journal of clinical anesthesia
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Letter Case Reports
Postpartum analgesia with dexmedetomidine in opioid tolerance during pregnancy.
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Randomized Controlled Trial Comparative Study
Effects of preoperative oral beta blocker versus intraoperative nitroprusside or esmolol on quality of surgical field during tympanoplasty.
To determine whether orally administered atenolol provides an optimal surgical field in comparison to intravenous sodium nitroprusside or esmolol during tympanoplasty. ⋯ Although the three drugs are acceptable for obtaining an optimum surgical field, preoperative oral beta blocker appeared to be rapid in onset and was simpler to implement.