患者,男性,81岁。左胸持续性闷痛4小时,伴恶心、出汗。有高血压病、高脂血症。3年前患脑出血。吸烟50年。心电图显示:I、aVL、V1~V6导联ST段普遍抬高。
最可能的诊断为(){{B}} Questions 57 to 61 are based on the
following passage.{{/B}} A proverb allegedly from ancient China was widely spread in the West: "If you want to be happy for a few hours, go to get drunk; if you want a lifetime happiness, take up gardening." The reason for the last option is this: Gardening is not only useful, but it helps you to identify yourself with nature, and thus brings you new joy each day besides improving your health. A research of a US university that I’ve read gives a definition of happiness as what makes a person feel comfortably pleased. To put it specifically, happiness is an active state of mind where one thinks one’s life is meaningful, satisfactory and comfortable. This should be something lasting rather than transitory. Lots of people regard it the happiest to be at leisure. But A. taking up gardening B. getting everything what one longs for C. a game to have dreamlike musings or fantasies while awake D. a balance between what one owns and what one dreams of [单选题] 开车主提升机操作工对监护主提升机操作工的示警性喊话,( )。
A.应该制止 B.应该回应 C.禁止对答 [单项选择]气胀式救生筏筏底外部设有()
A. 扶正带、平衡袋 B. 备品包、平衡袋 C. 修理袋、雷达反射器 D. 拯救环索、雷达反射器阀 [多选题]根据《配电网规划设计技术导则》规定,配电网导线截面选用依据,正确的有()。
A.A.A类供电区以安全电流裕度为主,用经济载荷范围校核 B.B.B类供电区以满足经济载荷范围为主,用安全电流裕度校核 C.C.C类供电区以允许压降为主,用机械强度校核 D.D.D类供电区以允许压降作为依据 E.E.E类供电区以允许压降为主,用机械强度校核 [单选题]语音震颤强弱主要取决于
A.气管、支气管是否通畅; B.胸壁厚薄; C.支气管与胸壁的距离; D.患者体质状况; E.性别 ; [单项选择]抗疟的药是()。
A. 甲硝唑 B. 枸橼酸乙胺嗪 C. 枸橼酸哌嗪 D. 奎宁 E. 毗喹酮 [单选题]渐开线齿轮啮合的主要特点是( )。
A.保持恒定的传动比,具有传动的可分离性 B.保持恒定的传动比,传动精度高 C.保持恒定的传动比,传动效率高 D.传动比大,传动效率高 [单项选择]某企业生产甲、乙、丙三种产品。这三种产品是联产品,分离后即可直接销售,本月发生联合生产成本978200元。该公司采用售价法分配联合生产成本,已知甲、乙、丙三种产品分离点上的产量分别为62500公斤、37200公斤和48000公斤,单位售价分别为4元、7元和9元。则甲产品应分配的联合生产成本为( )万元。
A. 24.84 B. 25.95 C. 26.66 D. 26.32 [多项选择]在使用高压锅时,正确的习惯时()
A. 使用高压锅之前,首先要检查锅盖的通气孔是不是通畅,安全阀是不是完好无损 B. 饭菜做好以后,马上拿下压力阀或者打开锅盖 C. 在使用中,不要触动高压锅的压力阀,更不要在压力阀上加压重物或者打开锅盖 D. 饭菜做好以后,要耐心地等待锅里的高压热气释放出来后,才能拿下压力阀,打开锅盖 我来回答: 提交
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