Effect of Treatment of Pre-induction Hypertension on Hemodynamic Stability During Induction of General Anesthesia

The investigator will start the appropriate drug and titrate the drug in the pre-operative area until the mean arterial pressure is between 70 mmHg and 110 mmHg. The infusion will be titrated every 90 seconds to a maximum rate 32 mg/hr for clevidipine or the volume equivalent of placebo.

The investigator will start the appropriate drug and titrate the drug in the pre-operative area until the mean arterial pressure is between 70 mmHg and 110 mmHg. The infusion will be titrated every 90s to a maximum rate 32mg/hr for clevidipine or the volume equivalent of placebo.