Drugs: iv. urapidil 5–40 mg/h, iv. labetalol 5–150 mg/h, iv. nicardipine 5–15 mg/h, iv. clevidipine 1–32 mg/h, iv. esmolol 50–100 µg/kg/min, iv. metoprolol 1–5 mg/h, iv. hydralazine 1 ...