问题:胺碘酮的药理作用有()A、加快心房的传导B、降低自律性C、阻滞K+通道D、延长动作电位时程和有效不应期E、阻断β受体...
Saturday, February 17, 2024
问题:男性,36岁。感冒后二周出现气急,心悸,右上腹痛伴下肢浮肿,诊断...
Saturday, September 17, 2022
问题:男,65岁,3年前发生心肌梗死,前降支置入支架2枚。1个月来再次...
Saturday, September 17, 2022
问题:男性,52岁。阵发性心悸半年,时有胸闷,登2楼觉气急3个月,下肢...
Saturday, September 17, 2022
问题:男性,36岁。感冒后二周出现气急,心悸,右上腹痛伴下肢浮肿,诊断为急性心肌炎伴心力衰竭。此时应首先采取哪项措施()A、临时起搏B、维拉帕米静脉注射C、利多卡因静滴D、胺碘酮E、静滴氯化钾...
Tuesday, February 28, 2023
Saturday, September 17, 2022
问题:三尖瓣狭窄的临床表现有()A、腹胀B、肺栓塞C、心室颤动D、心房颤动E、疲乏...
Thursday, September 14, 2023
Tuesday, February 28, 2023
问题:心绞痛和晕厥常见于()A、二尖瓣狭窄B、二尖瓣关闭不全C、主动脉瓣狭窄D、主动脉瓣关闭不全E、三尖瓣狭窄...
Tuesday, April 30, 2024
Saturday, September 17, 2022
Saturday, September 17, 2022
问题:现代医学认为,Ⅱ级高血压(≥160/100mmHg)患者在治疗开...
Saturday, September 17, 2022
Saturday, September 17, 2022
Saturday, September 17, 2022
Monday, September 12, 2022
问题:吸气颈静脉怒张更明显(即kussmauls现象)可见于()...
Saturday, September 17, 2022
Saturday, September 17, 2022
Saturday, September 17, 2022
Saturday, September 17, 2022
问题:男性,42岁,气急、双下肢水肿1年余。体格检查可见心脏向两侧扩大...
Saturday, September 17, 2022