TMTraumaMaster Academy
CASE-TRAUMA-005 · DE-IDENTIFIED TEACHER PREVIEW

腹腔脏器损伤:持续性失血风险与资源时间轴Abdominal Organ Injury: Ongoing Hemorrhage Risk and the Resource Timeline

本页将真实临床记录改写为脱敏教学病例,聚焦于循环趋势、隐匿出血、并行任务、血液与手术资源协同以及不良结局后的系统复盘。This page converts a real clinical record into a de-identified teaching case focused on perfusion trend, occult bleeding, parallel tasks, blood and operative resource coordination, and system debrief after an adverse outcome.

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Trend · Source · Resources · Reassessment教学示意Teaching illustration
01描述事实Describe facts
02对比变化Compare changes
03明确复评Plan reassessment
示意图只强化“隐匿来源与复评”主题,不作为诊断图像。The illustration reinforces occult-source reasoning and reassessment; it is not diagnostic imaging.

预计学习Estimated learning time · 25 分钟min

学完这门课,你能……After this course, you can…

  1. 沿时间线比较查体与灌注变化。Compare examination and perfusion across the timeline.
  2. 区分病例已知证据与尚不能证明的因果。Distinguish case evidence from unproven causation.
  3. 提出止血协调和防漏诊的可执行复评问题。Propose actionable reassessment for hemorrhage control and missed injury.
实习:识别与报告;规培:决策时机与监督下关键步骤;青年主治:团队指挥与资源调度。Intern: recognize/report; resident: decision timing and supervised key steps; early attending: team leadership and resources.
课前测 · 5 题Pretest · five questions

每题 1 分;用于形成性反馈。One point per item; formative feedback.

合成情境题Synthetic vignette 1. 41岁男性腹部钝伤后头晕、湿冷,HR86次/min、BP67/42 mmHg、SpO₂94%。腹部压痛、毛细血管再充盈延长,家属尚未提供药物史;有人因心率不快建议降级处置。下一步最合适的是?A 41-year-old man is dizzy and clammy after blunt abdominal injury; HR 86/min, BP 67/42 mmHg, SpO₂ 94%. Abdominal tenderness and prolonged refill are present; medication history is unavailable and a team member proposes downgrading because HR is not fast. What is the most appropriate next step?
合成情境题Synthetic vignette 2. 32岁女性车祸腹部挫伤,HR132次/min、BP86/54 mmHg、SpO₂92%。首次复测低压已确认,超声和Hb尚未回报,急诊团队可立即启动止血复苏;有人建议等更低血压再升级。下一步最合适的是?A 32-year-old woman has abdominal blunt trauma after a collision; HR 132/min, BP 86/54 mmHg, SpO₂ 92%. Initial hypotension is confirmed; ultrasound/Hb are pending and resuscitation resources are ready, but waiting for a lower BP is proposed. What is the most appropriate next step?
3. 条件设定FAST阳性且无反应,去向?Conditional positive FAST with no response: destination?
4. 相对慢心率应追问?History with relative bradycardia?
5. 缺Hb/BE怎样处理?How to handle missing Hb/BE?

互动病例:先看趋势,再看诊断名称Interactive Case: Read the Trend Before the Diagnosis Label

答案默认隐藏;原始姓名、精确日期、医院与人员信息已不进入课件。Answers are hidden by default; original name, exact date, hospital, and staff identifiers are excluded.

课堂进度Class progress已提交:Submitted: 0已释放:Released: 0teaching_not_protocol
HR86 /min到院记录arrival record
BP67/46mmHg
RR26 /min呼吸增快increased rate
SpO₂85%到院记录arrival record
外出血External bleeding未见主导Not dominant来源仍待定位source unresolved
变化趋势Trend高风险High concern需重复实测repeat measures needed
Step 1 · Arrival representation

到院初始信息应怎样浓缩?How should the arrival information be compressed?

一名高龄女性在多发伤后由院前转入抢救室。到院即见低灌注、低氧和呼吸增快,右上肢已固定,出血来源和合并伤尚未完整。An older woman arrives after polytrauma with poor perfusion, low oxygenation, and increased respiratory effort. The right upper limb is already stabilized, while bleeding source and associated injuries remain incomplete.

渐进式时间轴Progressive Timeline

每释放一张卡,都要重新回答主导风险、并行任务和下一次复评。After each card, restate the dominant risk, parallel tasks, and next reassessment.

1 · 到院生命体征1 · Arrival vital signs

到院记录:心率 86 次/分,呼吸 26 次/分,血压 67/46 mmHg,SpO₂ 85%。不要因心率没有显著增快而弱化对灌注与氧合的担心。Recorded on arrival: heart rate 86/min, respiratory rate 26/min, blood pressure 67/46 mmHg, and SpO₂ 85%. The absence of marked tachycardia should not weaken concern about perfusion and oxygenation.

哪些生命体征组合不能用“心率还好”来解释?Which vital-sign combination cannot be dismissed because the heart rate seems less striking?

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2 · 初始查体与出血来源2 · Initial examination and bleeding source

右上肢以夹板固定,病历没有记录足以解释当前休克的明显外出血。患者处于多发伤背景,胸、腹、骨盆与长骨等隐匿来源仍未闭环。The right upper limb is splinted, and the record does not describe obvious external bleeding sufficient to explain the shock state. In polytrauma, occult chest, abdominal, pelvic, and long-bone sources remain unresolved.

在不预设最终诊断的情况下,你的隐匿出血地图包含哪些区域?Without assuming the final diagnosis, which regions remain on the occult-bleeding map?

前轮即应启动救治。条件决策:不稳定+FAST阳性且无反应,直接止血/损伤控制,不去CT;FAST原始结果未提供。Care must start in the prior round. Conditional decision: unstable positive FAST nonresponder→direct hemorrhage control, not CT. Original FAST result was not supplied.

3 · 二次生命体征3 · Repeat vital signs

复评记录:心率 105 次/分,呼吸 33 次/分,血压 58/36 mmHg,SpO₂ 81%。与到院相比,循环、呼吸和氧合多轴同时恶化。Repeat record: heart rate 105/min, respiratory rate 33/min, blood pressure 58/36 mmHg, and SpO₂ 81%. Compared with arrival, circulation, breathing, and oxygenation worsen together.

这组趋势是否改变了影像、血液、会诊与手术资源的同步优先级?Does this trend change synchronization priority for imaging, blood, consultation, and operative resources?

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4 · 影像与多部位损伤4 · Imaging and multi-region injury

报告提示多发肋骨骨折、肺挫伤与胸腔积液风险,同时有肝损伤、腹腔/盆腔积血、骨盆骨折和肱骨骨折信息。学员需重新组织 B/C/E 与并行任务。The report raises concern for multiple rib fractures, lung injury, and pleural fluid, together with liver injury, abdominal or pelvic blood, pelvic fractures, and a humeral fracture. Learners reorganize B/C/E priorities and parallel work.

现在哪一个损伤名称不应取代整体问题表征?Which injury label must not replace the overall problem representation?

5 · 意识与呼吸再恶化5 · Further mental and respiratory deterioration

后续记录显示患者意识由可评估转为昏迷,氧合继续下降。这是回到 A/B/C/D 同时复评的触发点,不是只更新一个监护数字。Later records show progression from assessable consciousness to coma with further oxygenation decline. This triggers simultaneous A/B/C/D reassessment rather than merely updating one monitor value.

意识变化使你重新检查哪些主导风险?Which dominant risks must be reopened by the mental-status change?

6 · 资源时间轴6 · Resource timeline

多专科、血液、重症与手术资源以不同速度到位。当患者的生命体征轨迹已恶化,团队需同步说明当前瓶颈、负责人与下一次更新点。Specialty, blood, critical-care, and operative resources become available at different speeds. As vital-sign trajectory worsens, the team also states the current bottleneck, owner, and next update point.

现在的患者瓶颈和系统瓶颈分别是什么?What are the current patient and system bottlenecks?

7 · 术中所见7 · Operative findings

记录显示腹盆腔大量积血与肝、脾多部位损伤。这一信息用于回顾早期查体、生命体征与隐匿出血风险图,不反向构造唯一正确答案。The record describes major hemoperitoneum and injuries involving the liver and spleen. This supports review of the early examination, vital signs, and occult-bleeding map without hindsight construction of one correct answer.

早期哪一条线索已经提示“目前看到的还不是全部”?Which early clue already suggested that the visible picture was incomplete?

8 · 不良结局8 · Adverse outcome

病例最终发生反复心搏骤停,复苏未能成功。复盘应把初始查体、两组生命体征、意识/氧合恶化与系统资源轨迹同时放在桌面上。The case ultimately involved recurrent cardiac arrest and unsuccessful resuscitation. Debrief places initial examination, both vital-sign sets, mental and oxygenation deterioration, and the system-resource trajectory on one timeline.

请提出一个不带指责、但能改善下次识别与协同的问题。Ask one non-blaming question that could improve recognition and coordination next time.

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后半段复评节奏:每轮一个问题Second-half reassessment rhythm: one question per round

覆盖时间轴第 4–8 卡。以下问题、趋势与边界均取自本页已记录内容,未新增生命体征或结局。Covers timeline cards 4–8. All questions, trends and boundaries below come from this page's recorded content; no vital signs or outcomes added.

第 4 轮Round 4

影像与多部位损伤Imaging and multi-region injury

一个问题One question

现在哪一个损伤名称不应取代整体问题表征?Which injury label must not replace the overall problem representation?

对比任务Comparison task

回看上一轮信息:哪些是新发现,哪些仍未记录?

Compare the preceding disclosure: what is new, and what remains undocumented?

现在Now

报告提示多发肋骨骨折、肺挫伤与胸腔积液风险,同时有肝损伤、腹腔/盆腔积血、骨盆骨折和肱骨骨折信息。学员需重新组织 B/C/E 与并行任务。The report raises concern for multiple rib fractures, lung injury, and pleural fluid, together with liver injury, abdominal or pelvic blood, pelvic fractures, and a humeral fracture. Learners reorganize B/C/E priorities and parallel work.

判断与复评Judgement & reassessment

“报告提示”不等于确诊;专科复核待完成。“Report raises concern” is not a diagnosis; specialty review pending.

教师复盘指引Teacher debrief guide

停 2 分钟重排 B/C/E 与并行任务,再释放下一卡。Pause 2 minutes to re-sort B/C/E and parallel tasks before releasing the next card.

第 5 轮Round 5

意识与呼吸再恶化Mental and respiratory deterioration

一个问题One question

意识变化使你重新检查哪些主导风险?Which dominant risks must be reopened by the mental-status change?

对比任务Comparison task

回看上一轮信息:哪些是新发现,哪些仍未记录?

Compare the preceding disclosure: what is new, and what remains undocumented?

现在Now

后续记录显示患者意识由可评估转为昏迷,氧合继续下降。这是回到 A/B/C/D 同时复评的触发点,不是只更新一个监护数字。Later records show progression from assessable consciousness to coma with further oxygenation decline. This triggers simultaneous A/B/C/D reassessment rather than merely updating one monitor value.

判断与复评Judgement & reassessment

这是回到 A/B/C/D 同时复评的触发点,不是只更新一个监护数字。Trigger for simultaneous A/B/C/D reassessment, not merely updating one monitor value.

教师复盘指引Teacher debrief guide

每人说一条“我回头检查的轴”,教师记录遗漏。Each learner names one axis they reopened; instructor logs omissions.

第 6 轮Round 6

资源时间轴Resource timeline

一个问题One question

现在的患者瓶颈和系统瓶颈分别是什么?What are the current patient and system bottlenecks?

对比任务Comparison task

回看上一轮信息:哪些是新发现,哪些仍未记录?

Compare the preceding disclosure: what is new, and what remains undocumented?

现在Now

多专科、血液、重症与手术资源以不同速度到位。当患者的生命体征轨迹已恶化,团队需同步说明当前瓶颈、负责人与下一次更新点。Specialty, blood, critical-care, and operative resources become available at different speeds. As vital-sign trajectory worsens, the team also states the current bottleneck, owner, and next update point.

判断与复评Judgement & reassessment

本院流程需另行确认;不做责任认定。Local workflow needs separate confirmation; no attribution of responsibility.

教师复盘指引Teacher debrief guide

说出当前瓶颈、负责人与下一次更新点,三者缺一即为本轮未闭环。State bottleneck, owner and next update point — missing any one means the round is not closed.

第 7 轮Round 7

术中所见Operative findings

一个问题One question

早期哪一条线索已经提示“目前看到的还不是全部”?Which early clue already suggested that the visible picture was incomplete?

对比任务Comparison task

回看上一轮信息:哪些是新发现,哪些仍未记录?

Compare the preceding disclosure: what is new, and what remains undocumented?

现在Now

记录显示腹盆腔大量积血与肝、脾多部位损伤。这一信息用于回顾早期查体、生命体征与隐匿出血风险图,不反向构造唯一正确答案。The record describes major hemoperitoneum and injuries involving the liver and spleen. This supports review of the early examination, vital signs, and occult-bleeding map without hindsight construction of one correct answer.

判断与复评Judgement & reassessment

用于回顾早期查体与生命体征,不反向构造唯一正确答案。For reviewing early findings only; no hindsight construction of one correct answer.

教师复盘指引Teacher debrief guide

回到第 1–2 卡,圈出当时已存在的提示句。Return to cards 1–2 and circle the hints that were already there.

第 8 轮Round 8

不良结局Adverse outcome

一个问题One question

请提出一个不带指责、但能改善下次识别与协同的问题。Ask one non-blaming question that could improve recognition and coordination next time.

对比任务Comparison task

回看上一轮信息:哪些是新发现,哪些仍未记录?

Compare the preceding disclosure: what is new, and what remains undocumented?

现在Now

病例最终发生反复心搏骤停,复苏未能成功。复盘应把初始查体、两组生命体征、意识/氧合恶化与系统资源轨迹同时放在桌面上。The case ultimately involved recurrent cardiac arrest and unsuccessful resuscitation. Debrief places initial examination, both vital-sign sets, mental and oxygenation deterioration, and the system-resource trajectory on one timeline.

判断与复评Judgement & reassessment

教师引导复盘;不做责任认定。Teacher-facilitated debrief; no attribution of responsibility.

教师复盘指引Teacher debrief guide

每人一条系统改进问题,写入复盘卡进入 #briefing。Each learner writes one system-improvement question into the debrief card for #briefing.

教学假设(明确标注):本节奏表假设课堂按顺序释放时间轴卡片;若跳过某卡,对应轮次的问题与边界一并跳过,不另行编造衔接语。Teaching assumption (labelled): this rhythm assumes cards are released in order; skipping a card skips its question and boundary too — no invented transitions.

完整教师复评表Full teacher reassessment table
第 4 轮 · 影像与多部位损伤Round 4 · Imaging and multi-region injury
一个问题:现在哪一个损伤名称不应取代整体问题表征?One question: which injury label must not replace the overall problem representation?
趋势变化:报告提示多发肋骨骨折、肺挫伤、胸腔积液风险,叠加肝损伤、腹/盆腔积血、骨盆骨折与肱骨骨折——信息量激增,但尚无单一主导诊断。Trend: reports raise multiple rib fractures, lung injury, pleural-fluid risk, plus liver injury, abdominal/pelvic blood, pelvic and humeral fractures — information surge, no single dominant diagnosis yet.
信息边界:“报告提示”不等于确诊;专科复核待完成。Boundary: "report raises concern" is not a diagnosis; specialty review pending.
复盘节奏:停 2 分钟重排 B/C/E 与并行任务,再释放下一卡。Debrief beat: pause 2 minutes to re-sort B/C/E and parallel tasks before releasing the next card.
第 5 轮 · 意识与呼吸再恶化Round 5 · Mental and respiratory deterioration
一个问题:意识变化使你重新检查哪些主导风险?One question: which dominant risks must be reopened by the mental-status change?
趋势变化:意识由可评估转为昏迷,氧合继续下降(到院 SpO₂ 85% → 复评 81% 的延续恶化)。Trend: consciousness progresses from assessable to coma with further oxygenation decline (continuing the arrival 85% → repeat 81% trajectory).
信息边界:这是回到 A/B/C/D 同时复评的触发点,不是只更新一个监护数字。Boundary: trigger for simultaneous A/B/C/D reassessment, not merely updating one monitor value.
复盘节奏:每人说一条“我回头检查的轴”,教师记录遗漏。Debrief beat: each learner names one axis they reopened; instructor logs omissions.
第 6 轮 · 资源时间轴Round 6 · Resource timeline
一个问题:现在的患者瓶颈和系统瓶颈分别是什么?One question: what are the current patient and system bottlenecks?
趋势变化:多专科、血液、重症与手术资源以不同速度到位,而生命体征轨迹(HR 86→105,BP 67/46→58/36)持续恶化——患者线与系统线背离。Trend: specialty, blood, critical-care, and operative resources arrive at different speeds while vital-sign trajectory worsens (HR 86→105, BP 67/46→58/36) — patient and system lines diverge.
信息边界:本院流程需另行确认(pending_local_confirmation);不做责任认定。Boundary: local workflow needs separate confirmation; no attribution of responsibility.
复盘节奏:说出当前瓶颈、负责人与下一次更新点,三者缺一即为本轮未闭环。Debrief beat: state bottleneck, owner, and next update point — missing any one means the round is not closed.
第 7 轮 · 术中所见Round 7 · Operative findings
一个问题:早期哪一条线索已经提示“目前看到的还不是全部”?One question: which early clue already suggested the visible picture was incomplete?
趋势变化:腹盆腔大量积血、肝脾多部位损伤——证实了第 2 卡“无主导外出血却持续休克”的隐匿出血假设。Trend: major hemoperitoneum with liver and spleen injuries — confirming the card-2 occult-bleeding hypothesis behind "shock without dominant external bleeding".
信息边界:用于回顾早期查体与生命体征,不反向构造唯一正确答案(no hindsight)。Boundary: for reviewing early findings only; no hindsight construction of one correct answer.
复盘节奏:回到第 1–2 卡,圈出当时已存在的提示句。Debrief beat: return to cards 1–2 and circle the hints that were already there.
第 8 轮 · 不良结局Round 8 · Adverse outcome
一个问题:请提出一个不带指责、但能改善下次识别与协同的问题。One question: ask one non-blaming question that could improve recognition and coordination next time.
趋势变化:反复心搏骤停,复苏未能成功——结局已定,复盘只向前看。Trend: recurrent cardiac arrest, unsuccessful resuscitation — the outcome is fixed; debrief looks forward only.
信息边界:教师引导复盘(teacher_facilitated_debrief);不做责任认定。Boundary: teacher-facilitated debrief; no attribution of responsibility.
复盘节奏:每人一条系统改进问题,写入复盘卡进入 #briefing。Debrief beat: each learner writes one system-improvement question into the debrief card for #briefing.

教学假设(明确标注):本节奏表假设课堂按顺序释放时间轴卡片;若跳过某卡,对应轮次的问题与边界一并跳过,不另行编造衔接语。Teaching assumption (labelled): this rhythm assumes cards are released in order; skipping a card skips its question and boundary too — no invented transitions.

REAL SOURCES · READ → REASON → REASSESS

外部教学对照:与病例记录分开External teaching references: separate from case records

原始生命体征、检查、结局与时序保持。以下图片只练读图,不增加本例患者事实。Original vitals, tests, outcome and chronology are retained. These images train interpretation without adding facts about this patient.

Authentic ultrasound: fluid in Morison’s pouch
真实超声:Morison 囊游离液体Authentic ultrasound: fluid in Morison’s pouch

先看哪里Where to look

  • 肝与右肾之间的无回声带提示该切面可见游离液体。回答“看到液体了吗”,再问它如何改变风险。An anechoic stripe between liver and right kidney shows fluid in this view. First ask whether fluid is visible, then how it changes risk.
这张图不能回答What this image cannot answer

不能说明液体成分、出血来源、总量或速度。阴性 FAST 不排除腹腔、腹膜后或骨盆损伤。It cannot establish fluid composition, bleeding source, total volume or rate. Negative FAST does not exclude abdominal, retroperitoneal or pelvic injury.

原始图注与许可Original caption and licence

Drahreg01(Wikimedia Commons 用户,本人作品) · CC BY-SA 3.0 · Original source / 原图出处

Ultrasound-image of Morison's Pouch with some fluid

Wikimedia Commons 文件:Ultrasound-image of Morison's Pouch with some fluid(无图号;原文件名 Morison003.jpg) · Wikimedia Commons 文件:Ultrasound-image of Morison's Pouch with some fluid(无图号;原文件名 Morison003.jpg)

Source · CC BY-SA 3.0

保留原图;网页仅按比例显示。读图释义由课程另写,不是原作者诊疗结论。Original image retained and displayed proportionally. Teaching interpretation is separate from the original clinical conclusions.

核对依据、版本与适用范围Check evidence, version and scope

真实公开图用于观察训练;病例与指南各自标明来源,病例报告不能单独建立普遍治疗规则。Public images support observation training. Case reports and guidelines are distinguished; a case report alone cannot establish a general treatment rule. Clinical applicability remains pending teacher review.

团队复盘:患者轨迹与系统轨迹Team Debrief: Patient Trajectory and System Trajectory

患者轨迹Patient trajectory

把灌注、氧合、意识、新检查和对团队行动的反应放在时间轴上。Place perfusion, oxygenation, mental status, new findings, and response to team actions on the timeline.

系统轨迹System trajectory

并列记录会诊、血液、检查、重症、手术室和交接节点,查找信息或容量瓶颈。Track consultation, blood, diagnostics, critical care, operating capacity, and handoff nodes to identify information or capacity bottlenecks.

请写一条不带指责的系统改进问题Write one non-blaming system-improvement question

来源与审核状态Sources and Review Status

临床判断与关键步骤Clinical decisions and key steps

具体方案;以本院为准;每项数字同时核对人群、阶段和来源。Follow institutional protocols; check population, stage and source with every number.

先识别失代偿,再安排止血去向Recognize decompensation before choosing hemorrhage destination

首次低压已经触发升级Initial hypotension already demands escalation

原记录SBP67伴低氧,不能等58 mmHg再启动。相对心动过缓应询问β阻滞剂/抗凝药,但不能据此否认休克。FAST原始结果、年龄、Hb、乳酸、BE、GCS分项均保留未知。以本院规范为准。Original SBP 67 with hypoxemia warrants escalation before58. Relative bradycardia prompts beta-blocker/anticoagulant history but does not negate shock. Original FAST, age, Hb, lactate, BE and GCS components remain unknown. Follow institutional policy.

条件练习:不稳定+FAST阳性且复苏无反应→直接损伤控制剖腹;疑盆腔来源同步骨盆带/填塞路径。血液优先、TXA时间核查;不得把条件设定写为原病历已完成。以本院规范为准。Conditional exercise: unstable positive FAST with no response→damage-control laparotomy; suspected pelvis→binder/packing pathway. Prioritize blood and check TXA timing; do not describe proposed care as performed. Follow institutional policy.

NICE NG39 重大创伤NICE NG39 major trauma · 欧洲创伤大出血指南第六版(2023)European major bleeding guideline, sixth edition (2023) · WSES骨盆2017WSES pelvic 2017

课后测 · 5 题Posttest · five questions

每题 1 分;用于形成性反馈。One point per item; formative feedback.

合成情境题Synthetic vignette 1. 53岁男性腹部钝伤后头晕、湿冷,HR90次/min、BP72/44 mmHg、SpO₂95%。腹部压痛、毛细血管再充盈延长,家属尚未提供药物史;有人因心率不快建议降级处置。下一步最合适的是?A 53-year-old man is dizzy and clammy after blunt abdominal injury; HR 90/min, BP 72/44 mmHg, SpO₂ 95%. Abdominal tenderness and prolonged refill are present; medication history is unavailable and a team member proposes downgrading because HR is not fast. What is the most appropriate next step?
合成情境题Synthetic vignette 2. 43岁女性车祸腹部挫伤,HR144次/min、BP78/48 mmHg、SpO₂90%。首次复测低压已确认,超声和Hb尚未回报,急诊团队可立即启动止血复苏;有人建议等更低血压再升级。下一步最合适的是?A 43-year-old woman has abdominal blunt trauma after a collision; HR 144/min, BP 78/48 mmHg, SpO₂ 90%. Initial hypotension is confirmed; ultrasound/Hb are pending and resuscitation resources are ready, but waiting for a lower BP is proposed. What is the most appropriate next step?
3. 无反应低压且FAST阳性,为什么不能先做常规CT?Why avoid routine CT first in a hypotensive nonresponder with positive FAST?
4. 重度低压但心率不快,应补问哪类背景?What background should be clarified in severe hypotension without tachycardia?
5. 原病例未给首轮Hb/BE,教学记录应怎样写?How should missing initial Hb/BE be represented in teaching records?