医学术语
中文翻译：左后半束阻滞
同义词：
['left posterior hemiblock', 'left posterior hemilateral block']
例句：
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1. The patient was diagnosed with a left posterior hemibundle block, which required immediate surgical intervention.
患者被诊断为左侧后半束阻滞，需要立即进行手术治疗。
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2.The anesthesiologist performed a left posterior hemibundle block to relieve the patient's pain.
麻醉师进行了左侧后半束阻滞，以缓解患者的疼痛。
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3. During the operation, the surgeon successfully blocked the left posterior hemibundle to prevent further damage to the patient's nerves.
手术中，外科医生成功地阻塞了左侧后半束，以防止对患者神经的进一步损伤。