metaproterenol

例句：

1. 1. The patient's heart rate increased significantly after receiving metaproterenol.
   患者在接受去甲肾上腺素治疗后心率显著增加。
2. 2. Metaproterenol is a commonly used medication for treating high blood pressure.
   去甲肾上腺素是一种常用于治疗高血压的常用药物。
3. 3.During the surgery, the anesthesiologist administered metaproterenol to maintain the patient's stable condition.
   在手术期间，麻醉师给病人注射了去甲肾上腺素以保持其稳定状态。