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冯某,男,38岁,广州荔湾区街道电镀厂工人,因突感头晕、胸闷气促、喉部梗阻感及呕吐带少许血丝1小时余入院。患者于1991年10月30日上午10时左右,在无任何防护下将硝酸倒入清洗缸内时自觉吸入数口浓硝酸雾,至下午2时出现上述症状并渐加
Fengmou, male, 38 years old, Liwan District, Guangzhou street electroplating factory workers, due to sudden sensation dizziness, chest tightness, shortness of breath, throat obstruction and vomiting with a little bloodshot more than 1 hour admission. Patients at 10 o’clock on the October 30, 1991, without any protection of nitric acid into the cleaning cylinder consciously inhaled a few mouthful of concentrated nitric acid fog, the above symptoms at 2 pm and gradually increased