2025年醫(yī)學(xué)高級(jí)職稱(chēng)-胸心外科學(xué)(醫(yī)學(xué)高級(jí))歷年參考題庫(kù)含答案解析(5卷套題【單項(xiàng)選擇題100題】)2025年醫(yī)學(xué)高級(jí)職稱(chēng)-胸心外科學(xué)(醫(yī)學(xué)高級(jí))歷年參考題庫(kù)含答案解析(篇1)【題干1】食管癌早期病變的病理學(xué)特征不包括以下哪項(xiàng)？【選項(xiàng)】A.管狀腺癌B.黏液細(xì)胞增多C.乳頭狀增生D.浸潤(rùn)性生長(zhǎng)【參考答案】C【詳細(xì)解析】食管癌早期病理特征以管狀腺癌為主，黏液細(xì)胞增多和浸潤(rùn)性生長(zhǎng)是典型表現(xiàn)，而乳頭狀增生多見(jiàn)于喉部或胃部病變，故C為正確答案?！绢}干2】肺栓塞最常見(jiàn)的心肺病理生理機(jī)制是？【選項(xiàng)】A.肺動(dòng)脈高壓B.右心室擴(kuò)張C.肺毛細(xì)血管淤血D.肺靜脈血栓【參考答案】C【詳細(xì)解析】肺栓塞導(dǎo)致肺毛細(xì)血管網(wǎng)中斷，引發(fā)肺循環(huán)淤血，典型表現(xiàn)為急性呼吸窘迫綜合征和低氧血癥，C為正確選項(xiàng)?！绢}干3】心臟瓣膜置換術(shù)后早期死亡的主要危險(xiǎn)因素是？【選項(xiàng)】A.膿毒血癥B.術(shù)后出血C.嚴(yán)重心律失常D.肺炎【參考答案】A【詳細(xì)解析】術(shù)后膿毒血癥是導(dǎo)致早期死亡的首要原因，占30%-50%死亡率，B選項(xiàng)術(shù)后出血雖常見(jiàn)但致死率較低，故A正確?！绢}干4】關(guān)于縱隔鏡的適應(yīng)癥，下列哪項(xiàng)描述錯(cuò)誤？【選項(xiàng)】A.縱隔淋巴結(jié)轉(zhuǎn)移性病變B.縱隔占位性病變C.胸腺瘤D.食管裂孔疝【參考答案】D【詳細(xì)解析】縱隔鏡主要用于縱隔淋巴結(jié)和占位性病變檢查，食管裂孔疝需通過(guò)胃鏡或影像學(xué)診斷，D選項(xiàng)錯(cuò)誤。【題干5】肺大皰破裂導(dǎo)致氣胸的典型臨床表現(xiàn)是？【選項(xiàng)】A.急性起病伴呼吸窘迫B.慢性咳嗽伴反復(fù)氣胸C.突發(fā)胸痛伴血氧下降D.咯血后突發(fā)呼吸困難【參考答案】A【詳細(xì)解析】肺大皰破裂多在劇烈活動(dòng)后急性發(fā)生，表現(xiàn)為突發(fā)胸痛、呼吸困難及低氧血癥，B選項(xiàng)慢性反復(fù)氣胸更符合肺氣腫表現(xiàn)，故A正確。【題干6】關(guān)于食管癌前哨淋巴結(jié)定位，哪種方法最準(zhǔn)確？【選項(xiàng)】A.胃左動(dòng)脈旁淋巴結(jié)B.胸骨旁淋巴結(jié)C.食管旁淋巴結(jié)D.腹主動(dòng)脈旁淋巴結(jié)【參考答案】C【詳細(xì)解析】食管癌前哨淋巴結(jié)位于食管旁（即胸骨后），通過(guò)藍(lán)染或放射性示蹤定位，C選項(xiàng)正確?！绢}干7】心臟室壁運(yùn)動(dòng)異常的影像學(xué)診斷主要依靠？【選項(xiàng)】A.超聲心動(dòng)圖B.心電圖C.核素掃描D.磁共振成像【參考答案】A【詳細(xì)解析】超聲心動(dòng)圖可實(shí)時(shí)評(píng)估室壁收縮運(yùn)動(dòng)，敏感性達(dá)85%，D選項(xiàng)MRI雖準(zhǔn)確但成本高且無(wú)實(shí)時(shí)性，A為最佳答案?！绢}干8】肺癌小細(xì)胞未分化癌的分化程度屬于？【選項(xiàng)】A.高分化B.中分化C.低分化D.未分化【參考答案】C【詳細(xì)解析】小細(xì)胞未分化癌分化程度極低，病理學(xué)上表現(xiàn)為原始細(xì)胞樣結(jié)構(gòu)，C選項(xiàng)正確?！绢}干9】胸膜轉(zhuǎn)移性癌的常見(jiàn)原發(fā)腫瘤部位是？【選項(xiàng)】A.乳腺癌B.肺癌C.食管癌D.肝癌【參考答案】B【詳細(xì)解析】肺癌是胸膜轉(zhuǎn)移最常見(jiàn)的原發(fā)腫瘤（占60%-70%），乳腺癌多轉(zhuǎn)移至骨或腦，B選項(xiàng)正確?！绢}干10】心臟瓣膜置換術(shù)后抗凝治療的首選藥物是？【選項(xiàng)】A.華法林B.阿司匹林C.肝素D.雙膦酸鹽【參考答案】A【詳細(xì)解析】機(jī)械瓣膜需終身華法林抗凝（INR2.0-3.0），B選項(xiàng)阿司匹林僅用于房顫合并機(jī)械瓣，故A正確?！绢}干11】食管癌術(shù)后常見(jiàn)的早期并發(fā)癥是？【選項(xiàng)】A.肺不張B.胃排空障礙C.肺栓塞D.膿毒血癥【參考答案】B【詳細(xì)解析】食管癌術(shù)后胃排空障礙發(fā)生率約30%，表現(xiàn)為腹脹、嘔吐，A選項(xiàng)肺不張多見(jiàn)于全肺切除，B正確?！绢}干12】肺小結(jié)節(jié)（≤6mm）的隨訪間隔建議是？【選項(xiàng)】A.3個(gè)月B.6個(gè)月C.12個(gè)月D.24個(gè)月【參考答案】C【詳細(xì)解析】6mm以下肺小結(jié)節(jié)建議12個(gè)月復(fù)查低劑量CT，D選項(xiàng)24個(gè)月間隔過(guò)長(zhǎng)可能延誤診斷，C正確?！绢}干13】心臟瓣膜置換術(shù)后感染性心內(nèi)膜炎的高危因素不包括？【選項(xiàng)】A.人工瓣膜B.術(shù)前糖尿病C.術(shù)后住院＞1周D.靜脈吸毒【參考答案】B【詳細(xì)解析】糖尿病與感染性心內(nèi)膜炎無(wú)直接關(guān)聯(lián)，術(shù)后住院＞1周和靜脈吸毒（尤其是IVDA）是明確高危因素，B錯(cuò)誤?！绢}干14】關(guān)于肺栓塞的病理生理機(jī)制，錯(cuò)誤的是？【選項(xiàng)】A.肺動(dòng)脈高壓B.肺毛細(xì)血管通透性增加C.右心室擴(kuò)張D.心輸出量減少【參考答案】D【詳細(xì)解析】急性肺栓塞時(shí)心輸出量先增加后減少，但選項(xiàng)D描述不完整，正確機(jī)制應(yīng)為“急性右心室擴(kuò)張導(dǎo)致心輸出量下降”，D選項(xiàng)表述錯(cuò)誤?！绢}干15】食管癌淋巴結(jié)轉(zhuǎn)移的常見(jiàn)路徑是？【選項(xiàng)】A.腹主動(dòng)脈旁淋巴結(jié)B.食管旁淋巴結(jié)C.胸骨旁淋巴結(jié)D.鎖骨上淋巴結(jié)【參考答案】B【詳細(xì)解析】食管癌淋巴結(jié)轉(zhuǎn)移主要沿食管旁（即胸骨后）路徑，C選項(xiàng)胸骨旁淋巴結(jié)多見(jiàn)于乳腺癌轉(zhuǎn)移，B正確。【題干16】心臟移植術(shù)后最嚴(yán)重的早期并發(fā)癥是？【選項(xiàng)】A.急性排異反應(yīng)B.肺動(dòng)脈高壓C.膿毒血癥D.傷口裂開(kāi)【參考答案】A【詳細(xì)解析】急性排異反應(yīng)在術(shù)后72小時(shí)內(nèi)發(fā)生率高達(dá)50%，是首要死亡原因，B選項(xiàng)肺動(dòng)脈高壓屬長(zhǎng)期并發(fā)癥，A正確。【題干17】肺癌的分子分型中，EGFR突變最常見(jiàn)于？【選項(xiàng)】A.非小細(xì)胞肺癌B.小細(xì)胞肺癌C.腺癌D.鱗癌【參考答案】A【詳細(xì)解析】EGFR突變多見(jiàn)于非小細(xì)胞肺癌（尤其是腺癌），突變率約15%-30%，B選項(xiàng)小細(xì)胞肺癌以TERT突變?yōu)橹?，A正確?！绢}干18】心臟瓣膜置換術(shù)后早期出血最常見(jiàn)于？【選項(xiàng)】A.術(shù)后24小時(shí)B.術(shù)后72小時(shí)C.術(shù)后1周D.術(shù)后1個(gè)月【參考答案】A【詳細(xì)解析】機(jī)械瓣術(shù)后24小時(shí)內(nèi)出血（尤其抗凝不足）占30%，D選項(xiàng)1個(gè)月出血多與血小板減少相關(guān)，A正確?！绢}干19】食管癌患者術(shù)前準(zhǔn)備中，必須進(jìn)行的是？【選項(xiàng)】A.胃鏡檢查B.肺功能測(cè)試C.肝功能評(píng)估D.腦電圖【參考答案】B【詳細(xì)解析】食管癌術(shù)前需評(píng)估肺功能（FEV1＞1.0L），D選項(xiàng)腦電圖無(wú)明確相關(guān)性，B正確?！绢}干20】肺栓塞的典型臨床表現(xiàn)“三聯(lián)征”包括？【選項(xiàng)】A.呼吸急促B.胸痛C.意識(shí)障礙D.低氧血癥【參考答案】A【詳細(xì)解析】典型三聯(lián)征為呼吸急促、胸痛、低氧血癥，D選項(xiàng)為重要伴隨癥狀，C選項(xiàng)意識(shí)障礙多見(jiàn)于大面積肺栓塞，但非常見(jiàn)表現(xiàn)，A正確。2025年醫(yī)學(xué)高級(jí)職稱(chēng)-胸心外科學(xué)(醫(yī)學(xué)高級(jí))歷年參考題庫(kù)含答案解析(篇2)【題干1】肺鱗狀細(xì)胞癌最常見(jiàn)的原發(fā)轉(zhuǎn)移部位是？【選項(xiàng)】A.肺門(mén)淋巴結(jié)B.腹部淋巴結(jié)C.腦部D.肝臟【參考答案】B【詳細(xì)解析】肺鱗癌侵襲性強(qiáng)，易通過(guò)淋巴道轉(zhuǎn)移至縱隔及mediastinallymphnodes（肺門(mén)淋巴結(jié)屬于縱隔淋巴結(jié)），選項(xiàng)B正確。腹部淋巴結(jié)轉(zhuǎn)移多見(jiàn)于腺癌，腦轉(zhuǎn)移多為晚期表現(xiàn)，非原發(fā)轉(zhuǎn)移常見(jiàn)部位。【題干2】電視胸腔鏡輔助食管癌切除術(shù)（VATS-E）的適應(yīng)癥不包括？【選項(xiàng)】A.食管下段腫瘤B.浸潤(rùn)周?chē)M織C.腫瘤直徑＜3cmD.預(yù)計(jì)切除長(zhǎng)度＞20cm【參考答案】C【詳細(xì)解析】VATS-E適用于早期食管癌（T1-T2）或部分進(jìn)展期腫瘤，腫瘤直徑＞3cm或侵犯周?chē)鞴伲ㄈ鏏orta、膈?。r(shí)需開(kāi)胸手術(shù)。選項(xiàng)C與適應(yīng)癥矛盾，直徑＜3cm的腫瘤更易通過(guò)微創(chuàng)手術(shù)完成?！绢}干3】心臟瓣膜置換術(shù)后早期死亡的主要危險(xiǎn)因素是？【選項(xiàng)】A.術(shù)前心功能IV級(jí)B.體外循環(huán)時(shí)間＞2小時(shí)C.術(shù)后抗凝治療劑量不足D.合并急性左心衰【參考答案】A【詳細(xì)解析】紐約心功能分級(jí)IV級(jí)（嚴(yán)重心衰）患者術(shù)后并發(fā)癥顯著增加，死亡率較I-II級(jí)高3-5倍。體外循環(huán)時(shí)間＞2小時(shí)與血栓形成相關(guān)，抗凝不足導(dǎo)致出血風(fēng)險(xiǎn)，但早期死亡主因仍為心功能不全?！绢}干4】急性肺栓塞的典型臨床表現(xiàn)不包括？【選項(xiàng)】A.呼吸急促伴右心室擴(kuò)大B.胸痛向左肩放射C.意識(shí)障礙D.脈搏細(xì)速【參考答案】C【詳細(xì)解析】典型三聯(lián)征為胸痛（突發(fā)性）、呼吸急促、暈厥，但意識(shí)障礙多見(jiàn)于大面積肺栓塞（>30%肺血流受阻）。選項(xiàng)C非典型表現(xiàn)，需結(jié)合D-二聚體、CTPA等確診?！绢}干5】食管裂孔疝的手術(shù)治療指征是？【選項(xiàng)】A.癥狀輕微且無(wú)并發(fā)癥B.內(nèi)鏡下可復(fù)位C.胃食管反流?。℅ERD）癥狀持續(xù)＞1年D.胸腔胃【參考答案】C【詳細(xì)解析】根據(jù)Milena分類(lèi)，癥狀持續(xù)＞1年且伴隨體重下降、貧血等質(zhì)量指標(biāo)下降者需手術(shù)。無(wú)癥狀或癥狀輕微者首選PPI治療，內(nèi)鏡復(fù)位失敗或出現(xiàn)滑動(dòng)性裂孔需手術(shù)。【題干6】肺大皰破裂后首選的急診處理是？【選項(xiàng)】A.立即胸腔閉式引流B.高流量吸氧C.肺葉切除術(shù)D.縱隔鏡下肺大皰結(jié)扎術(shù)【參考答案】A【詳細(xì)解析】急性肺大皰破裂致張力性氣胸時(shí)，緊急行胸腔閉式引流是首選，24小時(shí)內(nèi)手術(shù)。高流量吸氧僅緩解癥狀，肺葉切除為擇期手術(shù)，縱隔鏡適用于擇期肺大皰切除?！绢}干7】胸外創(chuàng)傷中，哪種損傷最易導(dǎo)致遲發(fā)性血?dú)庑?？【選項(xiàng)】A.肋骨線性骨折B.肋骨骨折伴肺挫傷C.氣管斷裂D.胸骨骨折【參考答案】B【詳細(xì)解析】肺挫傷導(dǎo)致肺組織水腫壓迫肺血管，血液從肺泡破裂進(jìn)入胸腔形成血胸。線性骨折出血量＜500ml，氣管斷裂需立即手術(shù)，胸骨骨折多合并其他臟器損傷?！绢}干8】縱隔鏡檢查的禁忌癥包括？【選項(xiàng)】A.病史3個(gè)月B.抗凝治療C.縱隔淋巴結(jié)腫大D.肺大皰【參考答案】B【詳細(xì)解析】抗凝治療（如阿司匹林、華法林）增加縱隔鏡檢查中出血風(fēng)險(xiǎn)，需停藥5天。選項(xiàng)A（3個(gè)月）和D（肺大皰）與檢查無(wú)直接關(guān)聯(lián)，C為適應(yīng)癥?！绢}干9】心臟室壁瘤的病理機(jī)制是？【選項(xiàng)】A.瘦厚型心肌病B.急性心肌梗死C.限制型心肌病D.心肌炎【參考答案】B【詳細(xì)解析】急性心肌梗死（尤其是左室前壁）導(dǎo)致心肌壞死、瘢痕形成，未及時(shí)修復(fù)的室壁收縮異常形成室壁瘤。選項(xiàng)A（肥厚型）多表現(xiàn)為心律失常，C（限制型）多見(jiàn)于非洲地區(qū)?！绢}干10】食管癌新輔助放化療后手術(shù)的最佳時(shí)間？【選項(xiàng)】A.放療后2周B.化療結(jié)束后4周C.放療結(jié)束6周D.癥狀緩解后3月【參考答案】C【詳細(xì)解析】根據(jù)ESMO指南，新輔助治療（同步放化療）后建議6周內(nèi)手術(shù)，此時(shí)腫瘤縮小、水腫消退，手術(shù)并發(fā)癥降低。選項(xiàng)A過(guò)早可能因炎癥水腫增加出血風(fēng)險(xiǎn)。【題干11】肺源性心臟病急性加重期的核心治療是？【選項(xiàng)】A.靜脈應(yīng)用多巴胺B.低分子肝素抗凝C.祛痰支氣管擴(kuò)張劑D.氧療【參考答案】D【詳細(xì)解析】急性加重期首要措施是改善低氧血癥和二氧化碳潴留，氧療（目標(biāo)SpO?88%-92%）可降低呼吸肌疲勞。選項(xiàng)A用于心源性休克，B用于預(yù)防肺栓塞，C改善排痰但非核心治療?！绢}干12】心臟瓣膜置換術(shù)后感染性心內(nèi)膜炎的高危因素是？【選項(xiàng)】A.術(shù)前感染B.人工瓣膜C.手術(shù)時(shí)間＜1小時(shí)D.術(shù)后早期（＜1月）【參考答案】B【詳細(xì)解析】人工瓣膜術(shù)后感染性心內(nèi)膜炎（IE）發(fā)生率是生物瓣的10倍，術(shù)后1個(gè)月內(nèi)為高發(fā)期。選項(xiàng)A術(shù)前感染與術(shù)后感染無(wú)直接關(guān)聯(lián)，C手術(shù)時(shí)間與感染風(fēng)險(xiǎn)無(wú)關(guān)?！绢}干13】氣胸保守治療的適應(yīng)癥是？【選項(xiàng)】A.交通性氣胸B.張力性氣胸C.復(fù)發(fā)性氣胸D.氣胸合并血?dú)庑亍緟⒖即鸢浮緾【詳細(xì)解析】復(fù)發(fā)性氣胸（≥2次）患者若肺功能正常且無(wú)嚴(yán)重基礎(chǔ)病，可嘗試保守治療（臥床、限活動(dòng)、氧療）。張力性氣胸需立即手術(shù)，交通性氣胸需手術(shù)或胸膜固定術(shù)。【題干14】食管癌淋巴結(jié)轉(zhuǎn)移的常見(jiàn)區(qū)域是？【選項(xiàng)】A.左鎖骨上窩B.右肺門(mén)C.胸骨后D.腹主動(dòng)脈旁【參考答案】A【詳細(xì)解析】食管癌轉(zhuǎn)移淋巴結(jié)遵循“從近到遠(yuǎn)”規(guī)律，下段癌首先轉(zhuǎn)移至左鎖骨上窩（N3），中段癌累及賁門(mén)旁淋巴結(jié)（N1），上段癌轉(zhuǎn)移至氣管旁（N2）。選項(xiàng)B為常見(jiàn)轉(zhuǎn)移區(qū)域但非最早。【題干15】肺栓塞溶栓治療的禁忌癥是？【選項(xiàng)】A.妊娠B.D-二聚體＞5000ng/mLC.近期手術(shù)D.肺動(dòng)脈壓＞30mmHg【參考答案】A【詳細(xì)解析】妊娠患者凝血功能異常，溶栓易致出血。選項(xiàng)B（高D-二聚體）提示高凝狀態(tài)，是溶栓適應(yīng)癥。選項(xiàng)C近期手術(shù)（如<2周）需謹(jǐn)慎，選項(xiàng)D（肺動(dòng)脈壓高）可能增加溶栓風(fēng)險(xiǎn)但非絕對(duì)禁忌。【題干16】心臟自動(dòng)除顫器（AED）的首次使用原則是？【選項(xiàng)】A.心室顫動(dòng)B.心房顫動(dòng)C.竇性心動(dòng)過(guò)緩D.心室撲動(dòng)【參考答案】A【詳細(xì)解析】AED僅用于室性心律失常（室顫/撲動(dòng)），心房顫動(dòng)需先電復(fù)律后使用。選項(xiàng)C竇緩可用藥物糾正，選項(xiàng)B需同步電復(fù)律?！绢}干17】肺大皰的病因不包括？【選項(xiàng)】A.慢性阻塞性肺疾病B.肺結(jié)核C.自身免疫性疾病D.先天性肺隔離【參考答案】C【詳細(xì)解析】肺大皰多由肺氣腫（COPD）、肺結(jié)核（纖維化）或先天性發(fā)育異常（肺隔離癥）引起。自身免疫性疾病（如結(jié)締組織?。┒鄬?dǎo)致間質(zhì)性肺病，而非肺大皰?！绢}干18】食管癌術(shù)后吻合口瘺的常見(jiàn)高危因素是？【選項(xiàng)】A.吻合口位置在胃左動(dòng)脈左側(cè)B.吻合口在食管-胃交界處C.術(shù)后早期禁食時(shí)間＜7天D.術(shù)前營(yíng)養(yǎng)支持【參考答案】A【詳細(xì)解析】胃左動(dòng)脈走行區(qū)（食管-胃交界處下方2cm）血供豐富，但手術(shù)操作易損傷導(dǎo)致吻合口瘺。選項(xiàng)C術(shù)后早期禁食＜7天增加胃酸反流風(fēng)險(xiǎn)，但非直接高危因素。【題干19】心臟移植術(shù)后早期死亡的主要原因是？【選項(xiàng)】A.免疫抑制劑副作用B.原發(fā)病復(fù)發(fā)C.移植血管病變D.感染【參考答案】D【詳細(xì)解析】術(shù)后1年內(nèi)死亡主因是感染（約50%），原發(fā)病復(fù)發(fā)（如冠心病）多在術(shù)后5年以上。選項(xiàng)A（免疫抑制）是長(zhǎng)期并發(fā)癥，選項(xiàng)C（血管病變）多見(jiàn)于10年后?！绢}干20】肺功能檢查中，小氣道功能障礙的敏感指標(biāo)是？【選項(xiàng)】A.FVCB.FEV1/FVCC.FEF25-75%D.殘氣容積【參考答案】C【詳細(xì)解析】FEF25-75%（用力呼氣中段流量）反映小氣道功能，其下降＞30%提示阻塞性肺疾?。ㄈ鏑OPD）。選項(xiàng)B（FEV1/FVC）用于評(píng)估大氣道，選項(xiàng)A（FVC）是整體肺活量。2025年醫(yī)學(xué)高級(jí)職稱(chēng)-胸心外科學(xué)(醫(yī)學(xué)高級(jí))歷年參考題庫(kù)含答案解析(篇3)【題干1】肺小細(xì)胞癌最常見(jiàn)的原發(fā)部位是哪個(gè)？【選項(xiàng)】A.肺上葉B.肺下葉C.肺外周D.肺尖部【參考答案】C【詳細(xì)解析】肺小細(xì)胞癌起源于肺外周的小細(xì)胞，好發(fā)于肺尖部（Pancoast瘤），但本題強(qiáng)調(diào)“最常見(jiàn)的原發(fā)部位”，需結(jié)合流行病學(xué)數(shù)據(jù)。肺尖部占20%-30%，而肺外周占50%-60%，因此正確答案為C。選項(xiàng)D雖為典型部位，但非最常見(jiàn)。【題干2】關(guān)于食管癌的TNM分期，原發(fā)腫瘤（T）的評(píng)估主要依據(jù)什么？【選項(xiàng)】A.腫瘤大小B.浸潤(rùn)深度C.瘤細(xì)胞異型性D.轉(zhuǎn)移情況【參考答案】B【詳細(xì)解析】TNM分期中，T分期反映原發(fā)腫瘤的侵犯程度，包括黏膜層（T1）、黏膜下層（T2）至橫膈（T4）。選項(xiàng)B（浸潤(rùn)深度）是T分期的核心依據(jù)，而選項(xiàng)A（腫瘤大?。﹥H作為輔助指標(biāo)。例如，T1a為黏膜內(nèi)，T1b為黏膜下，直接決定手術(shù)方案?！绢}干3】心包炎的病因中，哪種最常見(jiàn)？【選項(xiàng)】A.病毒性B.自身免疫性C.甲狀腺功能亢進(jìn)D.主動(dòng)脈夾層【參考答案】A【詳細(xì)解析】病毒性心包炎占急性心包炎的90%以上，常見(jiàn)病原體包括柯薩奇病毒、埃博拉病毒等。自身免疫性（如系統(tǒng)性紅斑狼瘡）多表現(xiàn)為慢性，選項(xiàng)B非最常見(jiàn)。【題干4】肺栓塞的溶栓治療禁忌癥不包括以下哪項(xiàng)？【選項(xiàng)】A.近3個(gè)月心肌梗死B.頸內(nèi)動(dòng)脈穿刺史C.胸痛持續(xù)>15分鐘D.血小板計(jì)數(shù)<100×10?/L【參考答案】B【詳細(xì)解析】肺栓塞溶栓禁忌癥包括：①近3個(gè)月心肌梗死（A）；②出血性疾病（D）；③血壓<90/60mmHg；④近2周手術(shù)。選項(xiàng)B（頸內(nèi)動(dòng)脈穿刺史）非明確禁忌，但需評(píng)估穿刺后出血風(fēng)險(xiǎn)。【題干5】關(guān)于肺段切除的解剖學(xué)標(biāo)志，哪項(xiàng)正確？【選項(xiàng)】A.胸膜反曲B.肺靜脈引流C.支氣管分叉D.肺動(dòng)脈分支【參考答案】C【詳細(xì)解析】肺段切除需以支氣管分叉為標(biāo)志，確保切除范圍包含完整段支氣管及所屬肺實(shí)質(zhì)。胸膜反曲（A）用于肺葉切除，肺動(dòng)脈分支（D）與血供相關(guān)但非主要標(biāo)志?！绢}干6】食管癌患者術(shù)后常見(jiàn)的早期并發(fā)癥是？【選項(xiàng)】A.吞咽困難B.乳糜胸C.切口感染D.肺不張【參考答案】D【詳細(xì)解析】食管癌術(shù)后早期并發(fā)癥中，肺不張發(fā)生率最高（約30%-50%），與術(shù)中肺門(mén)淋巴結(jié)清掃及胸內(nèi)段食管切除相關(guān)。吞咽困難（A）多為晚期并發(fā)癥，乳糜胸（B）多見(jiàn)于頸部吻合口?！绢}干7】關(guān)于心臟瓣膜置換術(shù)的適應(yīng)癥，哪項(xiàng)錯(cuò)誤？【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<think>【選項(xiàng)】A.嚴(yán)重主動(dòng)脈瓣關(guān)閉不全B.二尖瓣<thin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