【单选题】对于国内航行船舶而言, 类ECS可以作为主要导航手段
【单选题】压缩试验得到的e-p曲线中p是指( )。
【简答题】Michael froze as he heard the voice on the radio saying that a man had been murdered by a bullet that had come from the sky. Thinking that the shot they had fired possibly was the shot that killed Mr....
【单选题】患者,男,49岁,司机。1年前出现胸痛,并放射到左肩、左臂,休息或服用硝酸酯制剂后症状缓解消失。1天前因情绪激动,出现心前区持续性疼痛,服用硝酸酯后无缓解,急诊入院,心电图显示左心室前壁、心尖部及室间隔前2/3心肌梗死该患者可能患有( )
【单选题】患者,男, 49 岁,司机。 1 年前出现胸痛,并放射到左肩、左臂,休息或服用硝酸酯制剂后症状缓解消失。 1 天前因情绪激动,出现心前区持续性疼痛,服用硝酸酯后无缓解,急诊入院,心电图显示左心室前壁、心尖部及室间隔前 2/3 大面积心肌梗死。患者于入院第 10 天在病房猝死。患者死亡原因可能是: