【单选题】【消耗次数:1】
真性室壁瘤的特点是()
瘤壁为血栓和心包组成
瘤口小而瘤体大
突出于心包外
瘤壁为心肌组成
与左心室无血流交通
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相关题目
【单选题】 心肌梗死室壁瘤形成最多发生于( )
①  左心室侧壁
②  左心室后壁
③  室间隔
④  右心室
⑤  左心室前壁近心尖处
【单选题】 室壁瘤最常见的临床表现:
①  呼吸困难
②  心律失常
③  心绞痛
④  血栓栓塞
【单选题】 左室室壁瘤的首位死亡原因是:
①  心律失常
②  心力衰竭
③  复发心梗
④  脑栓塞
【单选题】 定性分析室壁运动时,如果存在室壁瘤,记分分值是:
①  2分
②  3分
③  4分
④  1分
【单选题】 室壁瘤术后最常见的并发症是:
①  心律失常
②  低心排
③  呼吸衰竭
④  肾功能衰竭
【单选题】 外科治疗左室室壁瘤可能包括的手术有:
①  冠脉搭桥加左室重构
②  二尖瓣成形或换瓣
③  心律失常的射频消融治疗
④  以上全是
【单选题】 患者因心肌梗死导致心尖部室壁瘤形成,应如何测量LVEF?
①  在胸骨旁左室长轴切面测量左室内径,计算出左室容积和EF值
②  在胸骨旁左室长轴切面通过二维simpson法测量
③  在胸骨旁左室长轴切面通过M型超声由仪器软件测量
④  在心尖四腔心切面通过二维simpson法测量
⑤  以上都正确
【单选题】 下列符合真性动脉瘤超声表现的是
①  腹主动脉局部扩张
②  病变段腹主动脉可见与心律同步的搏动
③  较大的瘤体内常有血栓形成
④  较大的瘤体无回声内血流缓慢
⑤  以上均正确
【单选题】 卵巢伯基特淋巴瘤特点是
①  双侧或单侧卵巢肿大并伴有小肠壁增厚时
②  界限清晰的均匀性肿块
③  无明显的坏死、出血或钙化
④  双侧卵巢受累常见
【单选题】 根尖周骨结构不良与真性牙骨质瘤的X线鉴别诊断要点为:
①  真性牙骨质瘤均为根尖周致密团块影
②  真性牙骨质瘤周围没有透影带,而与根尖周骨结构不良周围有透影带
③  真性牙骨质瘤通常与牙根融为一体,而根尖周骨结构不良与牙根不相连
④  真性牙骨质瘤的致密团块影与牙根不相连,周围有“光环征”
⑤  以上都正确
随机题目
【单选题】 —I knocked over my coffee cup. It went right over _____ keyboard.—You shouldn’t put drinks near _____ computer.
①  the; /
②  the; a
③  a; /
④  a; a
【单选题】 The letters for the boss __________ on his desk but he didnt read them until three days later.
①  were put
②  was put
③  put
④  has put
【单选题】 Someone called me up in the middle of the night, but they hung up _____ I could answer the phone.
①  as
②  since
③  until
④  before
【单选题】 Is the hotel _____ offered you a job _____ you stayed the first time you arrived here?
①  which; where
②  the one; in which
③  where; that
④  the one that; which
【单选题】 —Have you heard about that fire in the market?—Yes, fortunately no one __________.
①  hurt
②  was hurt
③  has hurt
④  had been hurt
【判断题】 It is not so cold as yesterday.
①  正确
②  错误
【判断题】 It is raining this morning.
①  正确
②  错误
【单选题】 When I get to the top of the building, the sun [填空].
①  shine
②  shines
③  is shining
④  was shining
【判断题】 Amy is more stronger than that girl.
①  正确
②  错误
【单选题】 To answer correctly is more important than ____.
①  that you finish quickly
②  finishing quickly
③  to finish quickly
④  finish quickly