1. Test doses: optimal epinephrine content with and without acute beta-adrenergic blockade.;Guinard;Anesthesiology,1990
2. Efficacy of an epidural test dose in adults patients anesthetized with isoflurane: lidocaine containing 15 [micro sign]g epinephrine reliably increases arterial blood pressure, but not heart rate.;Tanaka;Anesth Analg,1995
3. Efficacy of simulated epidural test doses in adult patients anesthetized with isoflurane: a dose-response study.;Tanaka;Anesth Analg,1995
4. Efficacy of epidural test doses.;Tanaka;Anesth Analg,1996
5. Epidural test dose: isoproterenol is a reliable marker for intravascular injection in anesthetized adults.;Tanaka;Anesth Analg,1996