Thursday, September 22, 2022
Thursday, September 22, 2022
Monday, September 19, 2022
问题:单选题室间隔缺损的超声表现不包括()。A 室间隔连续中断B 左室常增大C 分为肌部缺损和膜部缺损D 室间隔回声失落E 二尖瓣舒张期震颤波...
Thursday, January 12, 2023
Thursday, September 22, 2022
问题:大腿深部骨组织病变,探测深度达到15~18cm,应选用多高频率的探头()。...
Friday, September 23, 2022
Thursday, September 22, 2022
Thursday, September 22, 2022
问题:某患者,二尖瓣面容,呼吸困难;心电图示"二尖瓣型P波";X线检查心影呈梨形;超声诊断为:风心病,二尖瓣狭窄心腔内血流淤滞...
Thursday, September 15, 2022
Tuesday, September 20, 2022
问题:患者男性,48岁,胸痛,晕厥,乏力,呼吸困难,主动脉瓣听诊区闻及收缩期粗糙响亮的喷射性杂音,超声心动图诊断为主动脉瓣狭窄...
Thursday, September 22, 2022
问题:正常颈总动脉血流频谱曲线具有的特点是:①收缩期有两峰,舒张早期形成第三峰:②收缩期第一峰大于第二峰;③双峰之间有切迹;④...
Monday, September 19, 2022
Thursday, September 22, 2022
Tuesday, September 20, 2022
问题:患者男性,7岁,无明显症状,学校体检时发现心脏杂音。超声心动图示:左室增大,肺动脉增宽,室间隔呈囊袋样凸向右室,顶端连续...
Saturday, September 17, 2022
问题:患者女性,54岁,月经不规律。妇科检查:子宫大小、形态正常,子宫及双侧附件未触及明显肿块,临床考虑子宫内膜病变,故申请超...
Wednesday, September 14, 2022
问题:女性,65岁,自述绝经10年,不规则阴道出血半个月,二维超声检查见宫腔分离,子宫内膜增厚。可提示为()。...
Thursday, September 22, 2022