诊断肾动脉狭窄的"金指标"是()
A.肾动脉血管造影
B.螺旋CT血管造影
C.超声检查
D.磁共振显像
E.放射性核素检查
参考答案:A
His grandfather _______ for thirty years. [ ]
A. died
B. was head
C. has been dead
D. has died
女性,68岁,急性心肌梗死入院,2天后病情突然恶化,患者烦躁不安。呼吸急促,血压降低,四肢潮冷,双肺底湿性啰音,胸骨左缘3~4肋间出现收缩期杂音,并触及震颤,最有可能出现哪一并发症( )
A.梗死后综合征B.成人型呼吸窘迫综合征C. * * 肌功能不全D.室间隔穿孔E.室壁瘤形成