问题:女,44岁。10年前行二尖瓣闭式扩张,近2年行走时出现胸闷、气促。超声行心动图提示二尖瓣开口面积1.0cm2,瓣膜增厚,...
Thursday, September 22, 2022
Wednesday, September 21, 2022
问题:男性,55岁。因进食哽噎感4个月入院。患者4个月前不明原因出现进食哽噎感,症状逐渐加重,近3周只能进全流质,体重下降5k...
Thursday, September 22, 2022
Sunday, March 10, 2024
Thursday, September 22, 2022
问题:单选题下列哪种情况最易并发脑血管栓塞()A 二尖瓣狭窄伴心房颤动B 心肌炎C 高血压D 肺动脉瓣关闭不全E 肺动脉瓣狭窄...
Tuesday, December 26, 2023
Monday, September 19, 2022
Thursday, September 22, 2022
Thursday, September 22, 2022
Thursday, September 22, 2022
Friday, September 23, 2022
问题:一般性脓胸病人,闭式引流已半年,脓腔容积10ml,病人一般情况尚好,下一步应()...
Friday, September 16, 2022
问题:瓣膜置换术时,一般来讲人工瓣膜与术中测量的瓣口直径作比较应是()...
Thursday, September 22, 2022
Thursday, September 22, 2022
问题:患者,男,25岁,既往体健,半小时前从4m高处摔下,左胸疼痛,呼吸困难,急诊。神清合作、轻度紫绀,左前胸壁10cm×10...
Thursday, September 22, 2022
Thursday, September 22, 2022
问题:单选题房扑表现为()A P波形态多样B V1导联P波高耸C 仅在V1导联有深倒的P波D P波存在但被掩盖E 无P波...
Friday, July 7, 2023
Tuesday, September 20, 2022