可以同时有效降低动脉压和左室收缩速率(dp/dt),对主动脉夹层分离的治疗有效的药物是()。
- A硝普钠
- B乌拉地尔
- C美托洛尔
- D拉贝洛尔
- E硝酸甘油/硝酸异山梨酯
可以同时有效降低动脉压和左室收缩速率(dp/dt),对主动脉夹层分离的治疗有效的药物是()。
暂无解析
右室室壁激动和左室室壁激动时间分别为()A0.01~0.02秒,0.02~0.04秒B0.01~0.02秒,0.02~0.05秒C0.01~0.04秒,0.02~0.06秒D0.01~0.05秒,0.02~0.04秒E0.01~O.15秒,0.02~0.04秒
右室室壁激动和左室室壁激动时间分别为()A0.01~0.02秒,0.02~0.05秒B0.01~0.02秒,0.02~0.05秒C0.01~0.04秒,0.02~0.06秒D0.01~0.05秒,0.02~0.04秒E0.01~O.15秒,0.02~0.04秒
3、能同时显示右头臂静脉、右头臂动脉、左颈总动脉和左锁骨下动脉的平面是()
能同时显示右头臂静脉、右头臂动脉、左颈总动脉和左锁骨下动脉的平面是()A胸锁关节平面B胸骨切迹平面C主动脉弓平面D主动脉窗平面E主动脉下平面
4、去除水份时固体收缩最严重的影响是(),因而降低了干燥速率。
去除水份时固体收缩最严重的影响是(),因而降低了干燥速率。
右室室壁激动和左室室壁激动时间分别为()AA.0.01~0.02秒,0.02~0.05秒BB.0.01~0.02秒,0.02~0.05秒CC.0.01~0.04秒,0.02~0.06秒DD.0.01~0.05秒,0.02~0.04秒EE.0.01~O.15秒,0.02~0.04秒
右室室壁激动和左室室壁激动时间分别为()AA.0.01~0.02秒,0.02~0.05秒 BB.0.01~0.02秒,0.02~0.05秒 CC.0.01~0.04秒,0.02~0.06秒 DD.0.01~0.05秒,0.02~0.04秒 EE.0.01~O.15秒,0.02~0.04秒